7965510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 22159872

約数和(自身を除く): 14194362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 457, 498, 581, 830, 914, 1162, 1245, 1371, 1743, 2285, 2490, 2742, 2905, 3199, 3486, 4570, 5810, 6398, 6855, 8715, 9597, 13710, 15995, 17430, 19194, 31990, 37931, 47985, 75862, 95970, 113793, 189655, 227586, 265517, 379310, 531034, 568965, 796551, 1137930, 1327585, 1593102, 2655170, 3982755, 7965510]

約数ペア:

[(1, 7965510), (2, 3982755), (3, 2655170), (5, 1593102), (6, 1327585), (7, 1137930), (10, 796551), (14, 568965), (15, 531034), (21, 379310), (30, 265517), (35, 227586), (42, 189655), (70, 113793), (83, 95970), (105, 75862), (166, 47985), (210, 37931), (249, 31990), (415, 19194), (457, 17430), (498, 15995), (581, 13710), (830, 9597), (914, 8715), (1162, 6855), (1245, 6398), (1371, 5810), (1743, 4570), (2285, 3486), (2490, 3199), (2742, 2905)]