1377125970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{245477}}^1$

素因数の和:245515

約数の個数: 64

約数和(自身を含む): 3817673856

約数和(自身を除く): 2440547886

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 245477, 490954, 736431, 1227385, 1472862, 2454770, 2700247, 3682155, 4173109, 5400494, 7364310, 8100741, 8346218, 12519327, 13501235, 16201482, 20865545, 25038654, 27002470, 40503705, 41731090, 45904199, 62596635, 81007410, 91808398, 125193270, 137712597, 229520995, 275425194, 459041990, 688562985, 1377125970]

約数ペア:

[(1, 1377125970), (2, 688562985), (3, 459041990), (5, 275425194), (6, 229520995), (10, 137712597), (11, 125193270), (15, 91808398), (17, 81007410), (22, 62596635), (30, 45904199), (33, 41731090), (34, 40503705), (51, 27002470), (55, 25038654), (66, 20865545), (85, 16201482), (102, 13501235), (110, 12519327), (165, 8346218), (170, 8100741), (187, 7364310), (255, 5400494), (330, 4173109), (374, 3682155), (510, 2700247), (561, 2454770), (935, 1472862), (1122, 1227385), (1870, 736431), (2805, 490954), (5610, 245477)]