2011966650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{619}}^1$

素因数の和:901

約数の個数: 144

約数和(自身を含む): 5612855040

約数和(自身を除く): 3600888390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 233, 279, 310, 450, 465, 466, 558, 619, 699, 775, 930, 1165, 1238, 1395, 1398, 1550, 1857, 2097, 2325, 2330, 2790, 3095, 3495, 3714, 4194, 4650, 5571, 5825, 6190, 6975, 6990, 7223, 9285, 10485, 11142, 11650, 13950, 14446, 15475, 17475, 18570, 19189, 20970, 21669, 27855, 30950, 34950, 36115, 38378, 43338, 46425, 52425, 55710, 57567, 65007, 72230, 92850, 95945, 104850, 108345, 115134, 130014, 139275, 144227, 172701, 180575, 191890, 216690, 278550, 287835, 288454, 325035, 345402, 361150, 432681, 479725, 541725, 575670, 650070, 721135, 863505, 865362, 959450, 1083450, 1298043, 1439175, 1442270, 1625175, 1727010, 2163405, 2596086, 2878350, 3250350, 3605675, 4317525, 4326810, 4471037, 6490215, 7211350, 8635050, 8942074, 10817025, 12980430, 13413111, 21634050, 22355185, 26826222, 32451075, 40239333, 44710370, 64902150, 67065555, 80478666, 111775925, 134131110, 201196665, 223551850, 335327775, 402393330, 670655550, 1005983325, 2011966650]

約数ペア:

[(1, 2011966650), (2, 1005983325), (3, 670655550), (5, 402393330), (6, 335327775), (9, 223551850), (10, 201196665), (15, 134131110), (18, 111775925), (25, 80478666), (30, 67065555), (31, 64902150), (45, 44710370), (50, 40239333), (62, 32451075), (75, 26826222), (90, 22355185), (93, 21634050), (150, 13413111), (155, 12980430), (186, 10817025), (225, 8942074), (233, 8635050), (279, 7211350), (310, 6490215), (450, 4471037), (465, 4326810), (466, 4317525), (558, 3605675), (619, 3250350), (699, 2878350), (775, 2596086), (930, 2163405), (1165, 1727010), (1238, 1625175), (1395, 1442270), (1398, 1439175), (1550, 1298043), (1857, 1083450), (2097, 959450), (2325, 865362), (2330, 863505), (2790, 721135), (3095, 650070), (3495, 575670), (3714, 541725), (4194, 479725), (4650, 432681), (5571, 361150), (5825, 345402), (6190, 325035), (6975, 288454), (6990, 287835), (7223, 278550), (9285, 216690), (10485, 191890), (11142, 180575), (11650, 172701), (13950, 144227), (14446, 139275), (15475, 130014), (17475, 115134), (18570, 108345), (19189, 104850), (20970, 95945), (21669, 92850), (27855, 72230), (30950, 65007), (34950, 57567), (36115, 55710), (38378, 52425), (43338, 46425)]