12380491750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{195739}}^1$

素因数の和:195790

約数の個数: 64

約数和(自身を含む): 26382620160

約数和(自身を除く): 14002128410

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 125, 230, 250, 253, 275, 506, 550, 575, 1150, 1265, 1375, 2530, 2750, 2875, 5750, 6325, 12650, 31625, 63250, 195739, 391478, 978695, 1957390, 2153129, 4306258, 4501997, 4893475, 9003994, 9786950, 10765645, 21531290, 22509985, 24467375, 45019970, 48934750, 49521967, 53828225, 99043934, 107656450, 112549925, 225099850, 247609835, 269141125, 495219670, 538282250, 562749625, 1125499250, 1238049175, 2476098350, 6190245875, 12380491750]

約数ペア:

[(1, 12380491750), (2, 6190245875), (5, 2476098350), (10, 1238049175), (11, 1125499250), (22, 562749625), (23, 538282250), (25, 495219670), (46, 269141125), (50, 247609835), (55, 225099850), (110, 112549925), (115, 107656450), (125, 99043934), (230, 53828225), (250, 49521967), (253, 48934750), (275, 45019970), (506, 24467375), (550, 22509985), (575, 21531290), (1150, 10765645), (1265, 9786950), (1375, 9003994), (2530, 4893475), (2750, 4501997), (2875, 4306258), (5750, 2153129), (6325, 1957390), (12650, 978695), (31625, 391478), (63250, 195739)]