2118049380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{4001}}^1$

素因数の和:4206

約数の個数: 144

約数和(自身を含む): 6843708144

約数和(自身を除く): 4725658764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 173, 180, 204, 255, 306, 340, 346, 510, 519, 612, 692, 765, 865, 1020, 1038, 1530, 1557, 1730, 2076, 2595, 2941, 3060, 3114, 3460, 4001, 5190, 5882, 6228, 7785, 8002, 8823, 10380, 11764, 12003, 14705, 15570, 16004, 17646, 20005, 24006, 26469, 29410, 31140, 35292, 36009, 40010, 44115, 48012, 52938, 58820, 60015, 68017, 72018, 80020, 88230, 105876, 120030, 132345, 136034, 144036, 176460, 180045, 204051, 240060, 264690, 272068, 340085, 360090, 408102, 529380, 612153, 680170, 692173, 720180, 816204, 1020255, 1224306, 1360340, 1384346, 2040510, 2076519, 2448612, 2768692, 3060765, 3460865, 4081020, 4153038, 6121530, 6229557, 6921730, 8306076, 10382595, 11766941, 12243060, 12459114, 13843460, 20765190, 23533882, 24918228, 31147785, 35300823, 41530380, 47067764, 58834705, 62295570, 70601646, 105902469, 117669410, 124591140, 141203292, 176504115, 211804938, 235338820, 353008230, 423609876, 529512345, 706016460, 1059024690, 2118049380]

約数ペア:

[(1, 2118049380), (2, 1059024690), (3, 706016460), (4, 529512345), (5, 423609876), (6, 353008230), (9, 235338820), (10, 211804938), (12, 176504115), (15, 141203292), (17, 124591140), (18, 117669410), (20, 105902469), (30, 70601646), (34, 62295570), (36, 58834705), (45, 47067764), (51, 41530380), (60, 35300823), (68, 31147785), (85, 24918228), (90, 23533882), (102, 20765190), (153, 13843460), (170, 12459114), (173, 12243060), (180, 11766941), (204, 10382595), (255, 8306076), (306, 6921730), (340, 6229557), (346, 6121530), (510, 4153038), (519, 4081020), (612, 3460865), (692, 3060765), (765, 2768692), (865, 2448612), (1020, 2076519), (1038, 2040510), (1530, 1384346), (1557, 1360340), (1730, 1224306), (2076, 1020255), (2595, 816204), (2941, 720180), (3060, 692173), (3114, 680170), (3460, 612153), (4001, 529380), (5190, 408102), (5882, 360090), (6228, 340085), (7785, 272068), (8002, 264690), (8823, 240060), (10380, 204051), (11764, 180045), (12003, 176460), (14705, 144036), (15570, 136034), (16004, 132345), (17646, 120030), (20005, 105876), (24006, 88230), (26469, 80020), (29410, 72018), (31140, 68017), (35292, 60015), (36009, 58820), (40010, 52938), (44115, 48012)]