486715190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 1045094400

約数和(自身を除く): 558379210

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 59, 62, 65, 89, 115, 118, 130, 155, 178, 230, 295, 299, 310, 403, 445, 590, 598, 713, 767, 806, 890, 1157, 1357, 1426, 1495, 1534, 1829, 2015, 2047, 2314, 2714, 2759, 2990, 3565, 3658, 3835, 4030, 4094, 5251, 5518, 5785, 6785, 7130, 7670, 9145, 9269, 10235, 10502, 11570, 13570, 13795, 17641, 18290, 18538, 20470, 23777, 26255, 26611, 27590, 35282, 35867, 42067, 46345, 47554, 52510, 53222, 63457, 68263, 71734, 84134, 88205, 92690, 118885, 120773, 126914, 133055, 136526, 162781, 176410, 179335, 210335, 237770, 241546, 266110, 317285, 325562, 341315, 358670, 420670, 546871, 603865, 634570, 682630, 813905, 824941, 1093742, 1207730, 1570049, 1627810, 1649882, 2116153, 2734355, 3140098, 3743963, 4124705, 4232306, 5468710, 7487926, 7850245, 8249410, 10580765, 15700490, 18719815, 21161530, 37439630, 48671519, 97343038, 243357595, 486715190]

約数ペア:

[(1, 486715190), (2, 243357595), (5, 97343038), (10, 48671519), (13, 37439630), (23, 21161530), (26, 18719815), (31, 15700490), (46, 10580765), (59, 8249410), (62, 7850245), (65, 7487926), (89, 5468710), (115, 4232306), (118, 4124705), (130, 3743963), (155, 3140098), (178, 2734355), (230, 2116153), (295, 1649882), (299, 1627810), (310, 1570049), (403, 1207730), (445, 1093742), (590, 824941), (598, 813905), (713, 682630), (767, 634570), (806, 603865), (890, 546871), (1157, 420670), (1357, 358670), (1426, 341315), (1495, 325562), (1534, 317285), (1829, 266110), (2015, 241546), (2047, 237770), (2314, 210335), (2714, 179335), (2759, 176410), (2990, 162781), (3565, 136526), (3658, 133055), (3835, 126914), (4030, 120773), (4094, 118885), (5251, 92690), (5518, 88205), (5785, 84134), (6785, 71734), (7130, 68263), (7670, 63457), (9145, 53222), (9269, 52510), (10235, 47554), (10502, 46345), (11570, 42067), (13570, 35867), (13795, 35282), (17641, 27590), (18290, 26611), (18538, 26255), (20470, 23777)]