2018068300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51613}}^1$

素因数の和:51667

約数の個数: 72

約数和(自身を含む): 4838502816

約数和(自身を除く): 2820434516

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 340, 391, 425, 460, 575, 782, 850, 1150, 1564, 1700, 1955, 2300, 3910, 7820, 9775, 19550, 39100, 51613, 103226, 206452, 258065, 516130, 877421, 1032260, 1187099, 1290325, 1754842, 2374198, 2580650, 3509684, 4387105, 4748396, 5161300, 5935495, 8774210, 11870990, 17548420, 20180683, 21935525, 23741980, 29677475, 40361366, 43871050, 59354950, 80722732, 87742100, 100903415, 118709900, 201806830, 403613660, 504517075, 1009034150, 2018068300]

約数ペア:

[(1, 2018068300), (2, 1009034150), (4, 504517075), (5, 403613660), (10, 201806830), (17, 118709900), (20, 100903415), (23, 87742100), (25, 80722732), (34, 59354950), (46, 43871050), (50, 40361366), (68, 29677475), (85, 23741980), (92, 21935525), (100, 20180683), (115, 17548420), (170, 11870990), (230, 8774210), (340, 5935495), (391, 5161300), (425, 4748396), (460, 4387105), (575, 3509684), (782, 2580650), (850, 2374198), (1150, 1754842), (1564, 1290325), (1700, 1187099), (1955, 1032260), (2300, 877421), (3910, 516130), (7820, 258065), (9775, 206452), (19550, 103226), (39100, 51613)]