201468930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{516587}}^1$

素因数の和:516610

約数の個数: 32

約数和(自身を含む): 520720704

約数和(自身を除く): 319251774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 516587, 1033174, 1549761, 2582935, 3099522, 5165870, 6715631, 7748805, 13431262, 15497610, 20146893, 33578155, 40293786, 67156310, 100734465, 201468930]

約数ペア:

[(1, 201468930), (2, 100734465), (3, 67156310), (5, 40293786), (6, 33578155), (10, 20146893), (13, 15497610), (15, 13431262), (26, 7748805), (30, 6715631), (39, 5165870), (65, 3099522), (78, 2582935), (130, 1549761), (195, 1033174), (390, 516587)]