1180494719420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1\times {\mathrm{26161}}^1$

素因数の和:27271

約数の個数: 96

約数和(自身を含む): 2596763936256

約数和(自身を除く): 1416269216836

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 997, 1460, 1994, 2263, 3988, 4526, 4985, 9052, 9970, 11315, 19940, 22630, 26161, 30907, 45260, 52322, 61814, 72781, 104644, 123628, 130805, 145562, 154535, 261610, 291124, 309070, 363905, 523220, 618140, 727810, 810991, 1455620, 1621982, 1909753, 2256211, 3243964, 3819506, 4054955, 4512422, 7639012, 8109910, 9024844, 9548765, 11281055, 16219820, 19097530, 22562110, 26082517, 38195060, 45124220, 52165034, 59202343, 104330068, 118404686, 130412585, 236809372, 260825170, 296011715, 521650340, 592023430, 808558027, 1184046860, 1617116054, 1904023741, 3234232108, 3808047482, 4042790135, 7616094964, 8085580270, 9520118705, 16171160540, 19040237410, 38080474820, 59024735971, 118049471942, 236098943884, 295123679855, 590247359710, 1180494719420]

約数ペア:

[(1, 1180494719420), (2, 590247359710), (4, 295123679855), (5, 236098943884), (10, 118049471942), (20, 59024735971), (31, 38080474820), (62, 19040237410), (73, 16171160540), (124, 9520118705), (146, 8085580270), (155, 7616094964), (292, 4042790135), (310, 3808047482), (365, 3234232108), (620, 1904023741), (730, 1617116054), (997, 1184046860), (1460, 808558027), (1994, 592023430), (2263, 521650340), (3988, 296011715), (4526, 260825170), (4985, 236809372), (9052, 130412585), (9970, 118404686), (11315, 104330068), (19940, 59202343), (22630, 52165034), (26161, 45124220), (30907, 38195060), (45260, 26082517), (52322, 22562110), (61814, 19097530), (72781, 16219820), (104644, 11281055), (123628, 9548765), (130805, 9024844), (145562, 8109910), (154535, 7639012), (261610, 4512422), (291124, 4054955), (309070, 3819506), (363905, 3243964), (523220, 2256211), (618140, 1909753), (727810, 1621982), (810991, 1455620)]