13303930420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1\times {\mathrm{1093}}^1$

素因数の和:2081

約数の個数: 96

約数和(自身を含む): 31040263296

約数和(自身を除く): 17736332876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 907, 1093, 1220, 1342, 1814, 2186, 2684, 3355, 3628, 4372, 4535, 5465, 6710, 9070, 9977, 10930, 12023, 13420, 18140, 19954, 21860, 24046, 39908, 48092, 49885, 55327, 60115, 66673, 99770, 110654, 120230, 133346, 199540, 221308, 240460, 266692, 276635, 333365, 553270, 608597, 666730, 733403, 991351, 1106540, 1217194, 1333460, 1466806, 1982702, 2434388, 2933612, 3042985, 3667015, 3965404, 4956755, 6085970, 7334030, 9913510, 10904861, 12171940, 14668060, 19827020, 21809722, 43619444, 54524305, 60472411, 109048610, 120944822, 218097220, 241889644, 302362055, 604724110, 665196521, 1209448220, 1330393042, 2660786084, 3325982605, 6651965210, 13303930420]

約数ペア:

[(1, 13303930420), (2, 6651965210), (4, 3325982605), (5, 2660786084), (10, 1330393042), (11, 1209448220), (20, 665196521), (22, 604724110), (44, 302362055), (55, 241889644), (61, 218097220), (110, 120944822), (122, 109048610), (220, 60472411), (244, 54524305), (305, 43619444), (610, 21809722), (671, 19827020), (907, 14668060), (1093, 12171940), (1220, 10904861), (1342, 9913510), (1814, 7334030), (2186, 6085970), (2684, 4956755), (3355, 3965404), (3628, 3667015), (4372, 3042985), (4535, 2933612), (5465, 2434388), (6710, 1982702), (9070, 1466806), (9977, 1333460), (10930, 1217194), (12023, 1106540), (13420, 991351), (18140, 733403), (19954, 666730), (21860, 608597), (24046, 553270), (39908, 333365), (48092, 276635), (49885, 266692), (55327, 240460), (60115, 221308), (66673, 199540), (99770, 133346), (110654, 120230)]