2215674940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2407

約数の個数: 96

約数和(自身を含む): 5116172544

約数和(自身を除く): 2900497604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 61, 68, 85, 94, 122, 170, 188, 235, 244, 305, 340, 470, 610, 799, 940, 1037, 1220, 1598, 2074, 2273, 2867, 3196, 3995, 4148, 4546, 5185, 5734, 7990, 9092, 10370, 11365, 11468, 14335, 15980, 20740, 22730, 28670, 38641, 45460, 48739, 57340, 77282, 97478, 106831, 138653, 154564, 193205, 194956, 213662, 243695, 277306, 386410, 427324, 487390, 534155, 554612, 693265, 772820, 974780, 1068310, 1386530, 1816127, 2136620, 2357101, 2773060, 3632254, 4714202, 6516691, 7264508, 9080635, 9428404, 11785505, 13033382, 18161270, 23571010, 26066764, 32583455, 36322540, 47142020, 65166910, 110783747, 130333820, 221567494, 443134988, 553918735, 1107837470, 2215674940]

約数ペア:

[(1, 2215674940), (2, 1107837470), (4, 553918735), (5, 443134988), (10, 221567494), (17, 130333820), (20, 110783747), (34, 65166910), (47, 47142020), (61, 36322540), (68, 32583455), (85, 26066764), (94, 23571010), (122, 18161270), (170, 13033382), (188, 11785505), (235, 9428404), (244, 9080635), (305, 7264508), (340, 6516691), (470, 4714202), (610, 3632254), (799, 2773060), (940, 2357101), (1037, 2136620), (1220, 1816127), (1598, 1386530), (2074, 1068310), (2273, 974780), (2867, 772820), (3196, 693265), (3995, 554612), (4148, 534155), (4546, 487390), (5185, 427324), (5734, 386410), (7990, 277306), (9092, 243695), (10370, 213662), (11365, 194956), (11468, 193205), (14335, 154564), (15980, 138653), (20740, 106831), (22730, 97478), (28670, 77282), (38641, 57340), (45460, 48739)]