4194190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 10160640

約数和(自身を除く): 5966450

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 419, 455, 715, 770, 838, 910, 1001, 1430, 2002, 2095, 2933, 4190, 4609, 5005, 5447, 5866, 9218, 10010, 10894, 14665, 23045, 27235, 29330, 32263, 38129, 46090, 54470, 59917, 64526, 76258, 119834, 161315, 190645, 299585, 322630, 381290, 419419, 599170, 838838, 2097095, 4194190]

約数ペア:

[(1, 4194190), (2, 2097095), (5, 838838), (7, 599170), (10, 419419), (11, 381290), (13, 322630), (14, 299585), (22, 190645), (26, 161315), (35, 119834), (55, 76258), (65, 64526), (70, 59917), (77, 54470), (91, 46090), (110, 38129), (130, 32263), (143, 29330), (154, 27235), (182, 23045), (286, 14665), (385, 10894), (419, 10010), (455, 9218), (715, 5866), (770, 5447), (838, 5005), (910, 4609), (1001, 4190), (1430, 2933), (2002, 2095)]