2508410840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{7793}}^1$

素因数の和:8436

約数の個数: 64

約数和(自身を含む): 6088672800

約数和(自身を除く): 3580261960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 619, 1238, 2476, 3095, 4952, 6190, 7793, 8047, 12380, 15586, 16094, 24760, 31172, 32188, 38965, 40235, 62344, 64376, 77930, 80470, 101309, 155860, 160940, 202618, 311720, 321880, 405236, 506545, 810472, 1013090, 2026180, 4052360, 4823867, 9647734, 19295468, 24119335, 38590936, 48238670, 62710271, 96477340, 125420542, 192954680, 250841084, 313551355, 501682168, 627102710, 1254205420, 2508410840]

約数ペア:

[(1, 2508410840), (2, 1254205420), (4, 627102710), (5, 501682168), (8, 313551355), (10, 250841084), (13, 192954680), (20, 125420542), (26, 96477340), (40, 62710271), (52, 48238670), (65, 38590936), (104, 24119335), (130, 19295468), (260, 9647734), (520, 4823867), (619, 4052360), (1238, 2026180), (2476, 1013090), (3095, 810472), (4952, 506545), (6190, 405236), (7793, 321880), (8047, 311720), (12380, 202618), (15586, 160940), (16094, 155860), (24760, 101309), (31172, 80470), (32188, 77930), (38965, 64376), (40235, 62344)]