24957790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 54577152

約数和(自身を除く): 29619362

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 563, 682, 715, 806, 1126, 1430, 1705, 2015, 2815, 3410, 4030, 4433, 5630, 6193, 7319, 8866, 12386, 14638, 17453, 22165, 30965, 34906, 36595, 44330, 61930, 73190, 80509, 87265, 161018, 174530, 191983, 226889, 383966, 402545, 453778, 805090, 959915, 1134445, 1919830, 2268890, 2495779, 4991558, 12478895, 24957790]

約数ペア:

[(1, 24957790), (2, 12478895), (5, 4991558), (10, 2495779), (11, 2268890), (13, 1919830), (22, 1134445), (26, 959915), (31, 805090), (55, 453778), (62, 402545), (65, 383966), (110, 226889), (130, 191983), (143, 174530), (155, 161018), (286, 87265), (310, 80509), (341, 73190), (403, 61930), (563, 44330), (682, 36595), (715, 34906), (806, 30965), (1126, 22165), (1430, 17453), (1705, 14638), (2015, 12386), (2815, 8866), (3410, 7319), (4030, 6193), (4433, 5630)]