2200888950640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{85173721}}^1$

素因数の和:85173770

約数の個数: 80

約数和(自身を含む): 5703232425120

約数和(自身を除く): 3502343474480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 12920, 25840, 85173721, 170347442, 340694884, 425868605, 681389768, 851737210, 1362779536, 1447953257, 1618300699, 1703474420, 2895906514, 3236601398, 3406948840, 5791813028, 6473202796, 6813897680, 7239766285, 8091503495, 11583626056, 12946405592, 14479532570, 16183006990, 23167252112, 25892811184, 27511111883, 28959065140, 32366013980, 55022223766, 57918130280, 64732027960, 110044447532, 115836260560, 129464055920, 137555559415, 220088895064, 275111118830, 440177790128, 550222237660, 1100444475320, 2200888950640]

約数ペア:

[(1, 2200888950640), (2, 1100444475320), (4, 550222237660), (5, 440177790128), (8, 275111118830), (10, 220088895064), (16, 137555559415), (17, 129464055920), (19, 115836260560), (20, 110044447532), (34, 64732027960), (38, 57918130280), (40, 55022223766), (68, 32366013980), (76, 28959065140), (80, 27511111883), (85, 25892811184), (95, 23167252112), (136, 16183006990), (152, 14479532570), (170, 12946405592), (190, 11583626056), (272, 8091503495), (304, 7239766285), (323, 6813897680), (340, 6473202796), (380, 5791813028), (646, 3406948840), (680, 3236601398), (760, 2895906514), (1292, 1703474420), (1360, 1618300699), (1520, 1447953257), (1615, 1362779536), (2584, 851737210), (3230, 681389768), (5168, 425868605), (6460, 340694884), (12920, 170347442), (25840, 85173721)]