201525004820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{48869}}^1$

素因数の和:49073

約数の個数: 96

約数和(自身を含む): 446895429120

約数和(自身を除く): 245370424300

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 107, 164, 188, 205, 214, 235, 410, 428, 470, 535, 820, 940, 1070, 1927, 2140, 3854, 4387, 5029, 7708, 8774, 9635, 10058, 17548, 19270, 20116, 21935, 25145, 38540, 43870, 48869, 50290, 87740, 97738, 100580, 195476, 206189, 244345, 412378, 488690, 824756, 977380, 1030945, 2003629, 2061890, 2296843, 4007258, 4123780, 4593686, 5228983, 8014516, 9187372, 10018145, 10457966, 11484215, 20036290, 20915932, 22968430, 26144915, 40072580, 45936860, 52289830, 94170563, 104579660, 188341126, 214388303, 245762201, 376682252, 428776606, 470852815, 491524402, 857553212, 941705630, 983048804, 1071941515, 1228811005, 1883411260, 2143883030, 2457622010, 4287766060, 4915244020, 10076250241, 20152500482, 40305000964, 50381251205, 100762502410, 201525004820]

約数ペア:

[(1, 201525004820), (2, 100762502410), (4, 50381251205), (5, 40305000964), (10, 20152500482), (20, 10076250241), (41, 4915244020), (47, 4287766060), (82, 2457622010), (94, 2143883030), (107, 1883411260), (164, 1228811005), (188, 1071941515), (205, 983048804), (214, 941705630), (235, 857553212), (410, 491524402), (428, 470852815), (470, 428776606), (535, 376682252), (820, 245762201), (940, 214388303), (1070, 188341126), (1927, 104579660), (2140, 94170563), (3854, 52289830), (4387, 45936860), (5029, 40072580), (7708, 26144915), (8774, 22968430), (9635, 20915932), (10058, 20036290), (17548, 11484215), (19270, 10457966), (20116, 10018145), (21935, 9187372), (25145, 8014516), (38540, 5228983), (43870, 4593686), (48869, 4123780), (50290, 4007258), (87740, 2296843), (97738, 2061890), (100580, 2003629), (195476, 1030945), (206189, 977380), (244345, 824756), (412378, 488690)]