20150389610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{569}}^1\times {\mathrm{823}}^1$

素因数の和:1743

約数の個数: 64

約数和(自身を含む): 39295307520

約数和(自身を除く): 19144917910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 569, 662, 823, 1138, 1646, 1655, 2845, 3310, 4115, 4303, 5690, 7397, 8230, 8606, 10699, 14794, 21398, 21515, 36985, 43030, 53495, 73970, 106990, 188339, 272413, 376678, 468287, 544826, 936574, 941695, 1362065, 1883390, 2341435, 2448407, 2724130, 3541369, 4682870, 4896814, 6087731, 7082738, 12175462, 12242035, 17706845, 24484070, 30438655, 35413690, 60877310, 155002997, 310005994, 775014985, 1550029970, 2015038961, 4030077922, 10075194805, 20150389610]

約数ペア:

[(1, 20150389610), (2, 10075194805), (5, 4030077922), (10, 2015038961), (13, 1550029970), (26, 775014985), (65, 310005994), (130, 155002997), (331, 60877310), (569, 35413690), (662, 30438655), (823, 24484070), (1138, 17706845), (1646, 12242035), (1655, 12175462), (2845, 7082738), (3310, 6087731), (4115, 4896814), (4303, 4682870), (5690, 3541369), (7397, 2724130), (8230, 2448407), (8606, 2341435), (10699, 1883390), (14794, 1362065), (21398, 941695), (21515, 936574), (36985, 544826), (43030, 468287), (53495, 376678), (73970, 272413), (106990, 188339)]