5651940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13457}}^1$

素因数の和:13476

約数の個数: 48

約数和(自身を含む): 18087552

約数和(自身を除く): 12435612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 13457, 26914, 40371, 53828, 67285, 80742, 94199, 134570, 161484, 188398, 201855, 269140, 282597, 376796, 403710, 470995, 565194, 807420, 941990, 1130388, 1412985, 1883980, 2825970, 5651940]

約数ペア:

[(1, 5651940), (2, 2825970), (3, 1883980), (4, 1412985), (5, 1130388), (6, 941990), (7, 807420), (10, 565194), (12, 470995), (14, 403710), (15, 376796), (20, 282597), (21, 269140), (28, 201855), (30, 188398), (35, 161484), (42, 134570), (60, 94199), (70, 80742), (84, 67285), (105, 53828), (140, 40371), (210, 26914), (420, 13457)]