2021235210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{522283}}^1$

素因数の和:522339

約数の個数: 48

約数和(自身を含む): 5377436064

約数和(自身を除く): 3356200854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 522283, 1044566, 1566849, 2611415, 3133698, 4700547, 5222830, 7834245, 9401094, 15668490, 22458169, 23502735, 44916338, 47005470, 67374507, 112290845, 134749014, 202123521, 224581690, 336872535, 404247042, 673745070, 1010617605, 2021235210]

約数ペア:

[(1, 2021235210), (2, 1010617605), (3, 673745070), (5, 404247042), (6, 336872535), (9, 224581690), (10, 202123521), (15, 134749014), (18, 112290845), (30, 67374507), (43, 47005470), (45, 44916338), (86, 23502735), (90, 22458169), (129, 15668490), (215, 9401094), (258, 7834245), (387, 5222830), (430, 4700547), (645, 3133698), (774, 2611415), (1290, 1566849), (1935, 1044566), (3870, 522283)]