2012503810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 3799291392

約数和(自身を除く): 1786787582

約数列:

[1, 2, 5, 10, 47, 53, 94, 106, 173, 235, 265, 346, 467, 470, 530, 865, 934, 1730, 2335, 2491, 4670, 4982, 8131, 9169, 12455, 16262, 18338, 21949, 24751, 24910, 40655, 43898, 45845, 49502, 80791, 81310, 91690, 109745, 123755, 161582, 219490, 247510, 403955, 430943, 807910, 861886, 1163297, 2154715, 2326594, 3797177, 4281923, 4309430, 5816485, 7594354, 8563846, 11632970, 18985885, 21409615, 37971770, 42819230, 201250381, 402500762, 1006251905, 2012503810]

約数ペア:

[(1, 2012503810), (2, 1006251905), (5, 402500762), (10, 201250381), (47, 42819230), (53, 37971770), (94, 21409615), (106, 18985885), (173, 11632970), (235, 8563846), (265, 7594354), (346, 5816485), (467, 4309430), (470, 4281923), (530, 3797177), (865, 2326594), (934, 2154715), (1730, 1163297), (2335, 861886), (2491, 807910), (4670, 430943), (4982, 403955), (8131, 247510), (9169, 219490), (12455, 161582), (16262, 123755), (18338, 109745), (21949, 91690), (24751, 81310), (24910, 80791), (40655, 49502), (43898, 45845)]