200815220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{6089}}^1$

素因数の和:6212

約数の個数: 48

約数和(自身を含む): 451195920

約数和(自身を除く): 250380700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1649, 1940, 3298, 6089, 6596, 8245, 12178, 16490, 24356, 30445, 32980, 60890, 103513, 121780, 207026, 414052, 517565, 590633, 1035130, 1181266, 2070260, 2362532, 2953165, 5906330, 10040761, 11812660, 20081522, 40163044, 50203805, 100407610, 200815220]

約数ペア:

[(1, 200815220), (2, 100407610), (4, 50203805), (5, 40163044), (10, 20081522), (17, 11812660), (20, 10040761), (34, 5906330), (68, 2953165), (85, 2362532), (97, 2070260), (170, 1181266), (194, 1035130), (340, 590633), (388, 517565), (485, 414052), (970, 207026), (1649, 121780), (1940, 103513), (3298, 60890), (6089, 32980), (6596, 30445), (8245, 24356), (12178, 16490)]