13206830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 30578688

約数和(自身を除く): 17371858

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 631, 805, 910, 1262, 1495, 1610, 2093, 2990, 3155, 4186, 4417, 6310, 8203, 8834, 10465, 14513, 16406, 20930, 22085, 29026, 41015, 44170, 57421, 72565, 82030, 101591, 114842, 145130, 188669, 203182, 287105, 377338, 507955, 574210, 943345, 1015910, 1320683, 1886690, 2641366, 6603415, 13206830]

約数ペア:

[(1, 13206830), (2, 6603415), (5, 2641366), (7, 1886690), (10, 1320683), (13, 1015910), (14, 943345), (23, 574210), (26, 507955), (35, 377338), (46, 287105), (65, 203182), (70, 188669), (91, 145130), (115, 114842), (130, 101591), (161, 82030), (182, 72565), (230, 57421), (299, 44170), (322, 41015), (455, 29026), (598, 22085), (631, 20930), (805, 16406), (910, 14513), (1262, 10465), (1495, 8834), (1610, 8203), (2093, 6310), (2990, 4417), (3155, 4186)]