2215704310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 4242585600

約数和(自身を除く): 2026881290

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 197, 230, 394, 395, 619, 790, 985, 1238, 1817, 1970, 3095, 3634, 4531, 6190, 9062, 9085, 14237, 15563, 18170, 22655, 28474, 31126, 45310, 48901, 71185, 77815, 97802, 121943, 142370, 155630, 243886, 244505, 357949, 489010, 609715, 715898, 1124723, 1219430, 1789745, 2249446, 2804689, 3579490, 5609378, 5623615, 9633497, 11247230, 14023445, 19266994, 28046890, 48167485, 96334970, 221570431, 443140862, 1107852155, 2215704310]

約数ペア:

[(1, 2215704310), (2, 1107852155), (5, 443140862), (10, 221570431), (23, 96334970), (46, 48167485), (79, 28046890), (115, 19266994), (158, 14023445), (197, 11247230), (230, 9633497), (394, 5623615), (395, 5609378), (619, 3579490), (790, 2804689), (985, 2249446), (1238, 1789745), (1817, 1219430), (1970, 1124723), (3095, 715898), (3634, 609715), (4531, 489010), (6190, 357949), (9062, 244505), (9085, 243886), (14237, 155630), (15563, 142370), (18170, 121943), (22655, 97802), (28474, 77815), (31126, 71185), (45310, 48901)]