5200502540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1429}}^1$

素因数の和:1675

約数の個数: 96

約数和(自身を含む): 11766955200

約数和(自身を除く): 6566452660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 157, 190, 244, 305, 314, 380, 610, 628, 785, 1159, 1220, 1429, 1570, 2318, 2858, 2983, 3140, 4636, 5716, 5795, 5966, 7145, 9577, 11590, 11932, 14290, 14915, 19154, 23180, 27151, 28580, 29830, 38308, 47885, 54302, 59660, 87169, 95770, 108604, 135755, 174338, 181963, 191540, 224353, 271510, 348676, 363926, 435845, 448706, 543020, 727852, 871690, 897412, 909815, 1121765, 1656211, 1743380, 1819630, 2243530, 3312422, 3639260, 4262707, 4487060, 6624844, 8281055, 8525414, 13685533, 16562110, 17050828, 21313535, 27371066, 33124220, 42627070, 54742132, 68427665, 85254140, 136855330, 260025127, 273710660, 520050254, 1040100508, 1300125635, 2600251270, 5200502540]

約数ペア:

[(1, 5200502540), (2, 2600251270), (4, 1300125635), (5, 1040100508), (10, 520050254), (19, 273710660), (20, 260025127), (38, 136855330), (61, 85254140), (76, 68427665), (95, 54742132), (122, 42627070), (157, 33124220), (190, 27371066), (244, 21313535), (305, 17050828), (314, 16562110), (380, 13685533), (610, 8525414), (628, 8281055), (785, 6624844), (1159, 4487060), (1220, 4262707), (1429, 3639260), (1570, 3312422), (2318, 2243530), (2858, 1819630), (2983, 1743380), (3140, 1656211), (4636, 1121765), (5716, 909815), (5795, 897412), (5966, 871690), (7145, 727852), (9577, 543020), (11590, 448706), (11932, 435845), (14290, 363926), (14915, 348676), (19154, 271510), (23180, 224353), (27151, 191540), (28580, 181963), (29830, 174338), (38308, 135755), (47885, 108604), (54302, 95770), (59660, 87169)]