2771357810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{1669}}^1$

素因数の和:1983

約数の個数: 64

約数和(自身を含む): 5499537120

約数和(自身を除く): 2728179310

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 241, 265, 482, 530, 689, 1205, 1378, 1669, 2410, 3133, 3338, 3445, 6266, 6890, 8345, 12773, 15665, 16690, 21697, 25546, 31330, 43394, 63865, 88457, 108485, 127730, 166049, 176914, 216970, 332098, 402229, 442285, 804458, 830245, 884570, 1149941, 1660490, 2011145, 2299882, 4022290, 5228977, 5749705, 10457954, 11499410, 21318137, 26144885, 42636274, 52289770, 106590685, 213181370, 277135781, 554271562, 1385678905, 2771357810]

約数ペア:

[(1, 2771357810), (2, 1385678905), (5, 554271562), (10, 277135781), (13, 213181370), (26, 106590685), (53, 52289770), (65, 42636274), (106, 26144885), (130, 21318137), (241, 11499410), (265, 10457954), (482, 5749705), (530, 5228977), (689, 4022290), (1205, 2299882), (1378, 2011145), (1669, 1660490), (2410, 1149941), (3133, 884570), (3338, 830245), (3445, 804458), (6266, 442285), (6890, 402229), (8345, 332098), (12773, 216970), (15665, 176914), (16690, 166049), (21697, 127730), (25546, 108485), (31330, 88457), (43394, 63865)]