17962693630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{21841}}^1$

素因数の和:22265

約数の個数: 64

約数和(自身を含む): 38246215680

約数和(自身を除く): 20283522050

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 379, 434, 758, 1085, 1895, 2170, 2653, 3790, 5306, 11749, 13265, 21841, 23498, 26530, 43682, 58745, 82243, 109205, 117490, 152887, 164486, 218410, 305774, 411215, 677071, 764435, 822430, 1354142, 1528870, 3385355, 4739497, 6770710, 8277739, 9478994, 16555478, 23697485, 41388695, 47394970, 57944173, 82777390, 115888346, 256609909, 289720865, 513219818, 579441730, 1283049545, 1796269363, 2566099090, 3592538726, 8981346815, 17962693630]

約数ペア:

[(1, 17962693630), (2, 8981346815), (5, 3592538726), (7, 2566099090), (10, 1796269363), (14, 1283049545), (31, 579441730), (35, 513219818), (62, 289720865), (70, 256609909), (155, 115888346), (217, 82777390), (310, 57944173), (379, 47394970), (434, 41388695), (758, 23697485), (1085, 16555478), (1895, 9478994), (2170, 8277739), (2653, 6770710), (3790, 4739497), (5306, 3385355), (11749, 1528870), (13265, 1354142), (21841, 822430), (23498, 764435), (26530, 677071), (43682, 411215), (58745, 305774), (82243, 218410), (109205, 164486), (117490, 152887)]