222571010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 431861760

約数和(自身を除く): 209290750

約数列:

[1, 2, 5, 10, 31, 43, 59, 62, 86, 118, 155, 215, 283, 295, 310, 430, 566, 590, 1333, 1415, 1829, 2537, 2666, 2830, 3658, 5074, 6665, 8773, 9145, 12169, 12685, 13330, 16697, 17546, 18290, 24338, 25370, 33394, 43865, 60845, 78647, 83485, 87730, 121690, 157294, 166970, 377239, 393235, 517607, 717971, 754478, 786470, 1035214, 1435942, 1886195, 2588035, 3589855, 3772390, 5176070, 7179710, 22257101, 44514202, 111285505, 222571010]

約数ペア:

[(1, 222571010), (2, 111285505), (5, 44514202), (10, 22257101), (31, 7179710), (43, 5176070), (59, 3772390), (62, 3589855), (86, 2588035), (118, 1886195), (155, 1435942), (215, 1035214), (283, 786470), (295, 754478), (310, 717971), (430, 517607), (566, 393235), (590, 377239), (1333, 166970), (1415, 157294), (1829, 121690), (2537, 87730), (2666, 83485), (2830, 78647), (3658, 60845), (5074, 43865), (6665, 33394), (8773, 25370), (9145, 24338), (12169, 18290), (12685, 17546), (13330, 16697)]