2381709520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{3067}}^1$

素因数の和:3668

約数の個数: 80

約数和(自身を含む): 5875391808

約数和(自身を除く): 3493682288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 571, 680, 1142, 1360, 2284, 2855, 3067, 4568, 5710, 6134, 9136, 9707, 11420, 12268, 15335, 19414, 22840, 24536, 30670, 38828, 45680, 48535, 49072, 52139, 61340, 77656, 97070, 104278, 122680, 155312, 194140, 208556, 245360, 260695, 388280, 417112, 521390, 776560, 834224, 1042780, 1751257, 2085560, 3502514, 4171120, 7005028, 8756285, 14010056, 17512570, 28020112, 29771369, 35025140, 59542738, 70050280, 119085476, 140100560, 148856845, 238170952, 297713690, 476341904, 595427380, 1190854760, 2381709520]

約数ペア:

[(1, 2381709520), (2, 1190854760), (4, 595427380), (5, 476341904), (8, 297713690), (10, 238170952), (16, 148856845), (17, 140100560), (20, 119085476), (34, 70050280), (40, 59542738), (68, 35025140), (80, 29771369), (85, 28020112), (136, 17512570), (170, 14010056), (272, 8756285), (340, 7005028), (571, 4171120), (680, 3502514), (1142, 2085560), (1360, 1751257), (2284, 1042780), (2855, 834224), (3067, 776560), (4568, 521390), (5710, 417112), (6134, 388280), (9136, 260695), (9707, 245360), (11420, 208556), (12268, 194140), (15335, 155312), (19414, 122680), (22840, 104278), (24536, 97070), (30670, 77656), (38828, 61340), (45680, 52139), (48535, 49072)]