389239410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59791}}^1$

素因数の和:59839

約数の個数: 64

約数和(自身を含む): 1102086144

約数和(自身を除く): 712846734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 59791, 119582, 179373, 298955, 358746, 418537, 597910, 837074, 896865, 1255611, 1793730, 1853521, 2092685, 2511222, 3707042, 4185370, 5560563, 6278055, 9267605, 11121126, 12556110, 12974647, 18535210, 25949294, 27802815, 38923941, 55605630, 64873235, 77847882, 129746470, 194619705, 389239410]

約数ペア:

[(1, 389239410), (2, 194619705), (3, 129746470), (5, 77847882), (6, 64873235), (7, 55605630), (10, 38923941), (14, 27802815), (15, 25949294), (21, 18535210), (30, 12974647), (31, 12556110), (35, 11121126), (42, 9267605), (62, 6278055), (70, 5560563), (93, 4185370), (105, 3707042), (155, 2511222), (186, 2092685), (210, 1853521), (217, 1793730), (310, 1255611), (434, 896865), (465, 837074), (651, 597910), (930, 418537), (1085, 358746), (1302, 298955), (2170, 179373), (3255, 119582), (6510, 59791)]