12853836870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3221513}}^1$

素因数の和:3221549

約数の個数: 64

約数和(自身を含む): 37111841280

約数和(自身を除く): 24258004410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 3221513, 6443026, 9664539, 16107565, 19329078, 22550591, 32215130, 45101182, 48322695, 61208747, 67651773, 96645390, 112752955, 122417494, 135303546, 183626241, 225505910, 306043735, 338258865, 367252482, 428461229, 612087470, 676517730, 856922458, 918131205, 1285383687, 1836262410, 2142306145, 2570767374, 4284612290, 6426918435, 12853836870]

約数ペア:

[(1, 12853836870), (2, 6426918435), (3, 4284612290), (5, 2570767374), (6, 2142306145), (7, 1836262410), (10, 1285383687), (14, 918131205), (15, 856922458), (19, 676517730), (21, 612087470), (30, 428461229), (35, 367252482), (38, 338258865), (42, 306043735), (57, 225505910), (70, 183626241), (95, 135303546), (105, 122417494), (114, 112752955), (133, 96645390), (190, 67651773), (210, 61208747), (266, 48322695), (285, 45101182), (399, 32215130), (570, 22550591), (665, 19329078), (798, 16107565), (1330, 9664539), (1995, 6443026), (3990, 3221513)]