2013143580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6977}}^1$

素因数の和:7228

約数の個数: 144

約数和(自身を含む): 7010377920

約数和(自身を除く): 4997234340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 229, 252, 315, 420, 458, 630, 687, 916, 1145, 1260, 1374, 1603, 2061, 2290, 2748, 3206, 3435, 4122, 4580, 4809, 6412, 6870, 6977, 8015, 8244, 9618, 10305, 13740, 13954, 14427, 16030, 19236, 20610, 20931, 24045, 27908, 28854, 32060, 34885, 41220, 41862, 48090, 48839, 57708, 62793, 69770, 72135, 83724, 96180, 97678, 104655, 125586, 139540, 144270, 146517, 195356, 209310, 244195, 251172, 288540, 293034, 313965, 418620, 439551, 488390, 586068, 627930, 732585, 879102, 976780, 1255860, 1465170, 1597733, 1758204, 2197755, 2930340, 3195466, 4395510, 4793199, 6390932, 7988665, 8791020, 9586398, 11184131, 14379597, 15977330, 19172796, 22368262, 23965995, 28759194, 31954660, 33552393, 44736524, 47931990, 55920655, 57518388, 67104786, 71897985, 95863980, 100657179, 111841310, 134209572, 143795970, 167761965, 201314358, 223682620, 287591940, 335523930, 402628716, 503285895, 671047860, 1006571790, 2013143580]

約数ペア:

[(1, 2013143580), (2, 1006571790), (3, 671047860), (4, 503285895), (5, 402628716), (6, 335523930), (7, 287591940), (9, 223682620), (10, 201314358), (12, 167761965), (14, 143795970), (15, 134209572), (18, 111841310), (20, 100657179), (21, 95863980), (28, 71897985), (30, 67104786), (35, 57518388), (36, 55920655), (42, 47931990), (45, 44736524), (60, 33552393), (63, 31954660), (70, 28759194), (84, 23965995), (90, 22368262), (105, 19172796), (126, 15977330), (140, 14379597), (180, 11184131), (210, 9586398), (229, 8791020), (252, 7988665), (315, 6390932), (420, 4793199), (458, 4395510), (630, 3195466), (687, 2930340), (916, 2197755), (1145, 1758204), (1260, 1597733), (1374, 1465170), (1603, 1255860), (2061, 976780), (2290, 879102), (2748, 732585), (3206, 627930), (3435, 586068), (4122, 488390), (4580, 439551), (4809, 418620), (6412, 313965), (6870, 293034), (6977, 288540), (8015, 251172), (8244, 244195), (9618, 209310), (10305, 195356), (13740, 146517), (13954, 144270), (14427, 139540), (16030, 125586), (19236, 104655), (20610, 97678), (20931, 96180), (24045, 83724), (27908, 72135), (28854, 69770), (32060, 62793), (34885, 57708), (41220, 48839), (41862, 48090)]