6814210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 14370048

約数和(自身を除く): 7555838

約数列:

[1, 2, 5, 10, 13, 23, 26, 43, 46, 53, 65, 86, 106, 115, 130, 215, 230, 265, 299, 430, 530, 559, 598, 689, 989, 1118, 1219, 1378, 1495, 1978, 2279, 2438, 2795, 2990, 3445, 4558, 4945, 5590, 6095, 6890, 9890, 11395, 12190, 12857, 15847, 22790, 25714, 29627, 31694, 52417, 59254, 64285, 79235, 104834, 128570, 148135, 158470, 262085, 296270, 524170, 681421, 1362842, 3407105, 6814210]

約数ペア:

[(1, 6814210), (2, 3407105), (5, 1362842), (10, 681421), (13, 524170), (23, 296270), (26, 262085), (43, 158470), (46, 148135), (53, 128570), (65, 104834), (86, 79235), (106, 64285), (115, 59254), (130, 52417), (215, 31694), (230, 29627), (265, 25714), (299, 22790), (430, 15847), (530, 12857), (559, 12190), (598, 11395), (689, 9890), (989, 6890), (1118, 6095), (1219, 5590), (1378, 4945), (1495, 4558), (1978, 3445), (2279, 2990), (2438, 2795)]