17291259640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{2239}}^1$

素因数の和:2585

約数の個数: 128

約数和(自身を含む): 42369868800

約数和(自身を除く): 25078609160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 277, 328, 340, 410, 554, 680, 697, 820, 1108, 1385, 1394, 1640, 2216, 2239, 2770, 2788, 3485, 4478, 4709, 5540, 5576, 6970, 8956, 9418, 11080, 11195, 11357, 13940, 17912, 18836, 22390, 22714, 23545, 27880, 37672, 38063, 44780, 45428, 47090, 56785, 76126, 89560, 90856, 91799, 94180, 113570, 152252, 183598, 188360, 190315, 193069, 227140, 304504, 367196, 380630, 386138, 454280, 458995, 620203, 734392, 761260, 772276, 917990, 965345, 1240406, 1522520, 1544552, 1560583, 1835980, 1930690, 2480812, 3101015, 3121166, 3671960, 3861380, 4961624, 6202030, 6242332, 7722760, 7802915, 10543451, 12404060, 12484664, 15605830, 21086902, 24808120, 25428323, 31211660, 42173804, 50856646, 52717255, 62423320, 84347608, 101713292, 105434510, 127141615, 203426584, 210869020, 254283230, 421738040, 432281491, 508566460, 864562982, 1017132920, 1729125964, 2161407455, 3458251928, 4322814910, 8645629820, 17291259640]

約数ペア:

[(1, 17291259640), (2, 8645629820), (4, 4322814910), (5, 3458251928), (8, 2161407455), (10, 1729125964), (17, 1017132920), (20, 864562982), (34, 508566460), (40, 432281491), (41, 421738040), (68, 254283230), (82, 210869020), (85, 203426584), (136, 127141615), (164, 105434510), (170, 101713292), (205, 84347608), (277, 62423320), (328, 52717255), (340, 50856646), (410, 42173804), (554, 31211660), (680, 25428323), (697, 24808120), (820, 21086902), (1108, 15605830), (1385, 12484664), (1394, 12404060), (1640, 10543451), (2216, 7802915), (2239, 7722760), (2770, 6242332), (2788, 6202030), (3485, 4961624), (4478, 3861380), (4709, 3671960), (5540, 3121166), (5576, 3101015), (6970, 2480812), (8956, 1930690), (9418, 1835980), (11080, 1560583), (11195, 1544552), (11357, 1522520), (13940, 1240406), (17912, 965345), (18836, 917990), (22390, 772276), (22714, 761260), (23545, 734392), (27880, 620203), (37672, 458995), (38063, 454280), (44780, 386138), (45428, 380630), (47090, 367196), (56785, 304504), (76126, 227140), (89560, 193069), (90856, 190315), (91799, 188360), (94180, 183598), (113570, 152252)]