207800010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12347}}^1$

素因数の和:12388

約数の個数: 96

約数和(自身を含む): 624117312

約数和(自身を除く): 416317302

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1530, 1683, 1870, 2805, 3366, 5610, 8415, 12347, 16830, 24694, 37041, 61735, 74082, 111123, 123470, 135817, 185205, 209899, 222246, 271634, 370410, 407451, 419798, 555615, 629697, 679085, 814902, 1049495, 1111230, 1222353, 1259394, 1358170, 1889091, 2037255, 2098990, 2308889, 2444706, 3148485, 3778182, 4074510, 4617778, 6111765, 6296970, 6926667, 9445455, 11544445, 12223530, 13853334, 18890910, 20780001, 23088890, 34633335, 41560002, 69266670, 103900005, 207800010]

約数ペア:

[(1, 207800010), (2, 103900005), (3, 69266670), (5, 41560002), (6, 34633335), (9, 23088890), (10, 20780001), (11, 18890910), (15, 13853334), (17, 12223530), (18, 11544445), (22, 9445455), (30, 6926667), (33, 6296970), (34, 6111765), (45, 4617778), (51, 4074510), (55, 3778182), (66, 3148485), (85, 2444706), (90, 2308889), (99, 2098990), (102, 2037255), (110, 1889091), (153, 1358170), (165, 1259394), (170, 1222353), (187, 1111230), (198, 1049495), (255, 814902), (306, 679085), (330, 629697), (374, 555615), (495, 419798), (510, 407451), (561, 370410), (765, 271634), (935, 222246), (990, 209899), (1122, 185205), (1530, 135817), (1683, 123470), (1870, 111123), (2805, 74082), (3366, 61735), (5610, 37041), (8415, 24694), (12347, 16830)]