1376243260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{41131}}^1$

素因数の和:41386

約数の個数: 48

約数和(自身を含む): 3316884480

約数和(自身を除く): 1940641220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 2390, 3346, 4780, 6692, 8365, 16730, 33460, 41131, 82262, 164524, 205655, 287917, 411310, 575834, 822620, 1151668, 1439585, 2879170, 5758340, 9830309, 19660618, 39321236, 49151545, 68812163, 98303090, 137624326, 196606180, 275248652, 344060815, 688121630, 1376243260]

約数ペア:

[(1, 1376243260), (2, 688121630), (4, 344060815), (5, 275248652), (7, 196606180), (10, 137624326), (14, 98303090), (20, 68812163), (28, 49151545), (35, 39321236), (70, 19660618), (140, 9830309), (239, 5758340), (478, 2879170), (956, 1439585), (1195, 1151668), (1673, 822620), (2390, 575834), (3346, 411310), (4780, 287917), (6692, 205655), (8365, 164524), (16730, 82262), (33460, 41131)]