870801230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{8447}}^1$

素因数の和:8541

約数の個数: 48

約数和(自身を含む): 1725318144

約数和(自身を除く): 854516914

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 169, 305, 338, 610, 793, 845, 1586, 1690, 3965, 7930, 8447, 10309, 16894, 20618, 42235, 51545, 84470, 103090, 109811, 219622, 515267, 549055, 1030534, 1098110, 1427543, 2576335, 2855086, 5152670, 6698471, 7137715, 13396942, 14275430, 33492355, 66984710, 87080123, 174160246, 435400615, 870801230]

約数ペア:

[(1, 870801230), (2, 435400615), (5, 174160246), (10, 87080123), (13, 66984710), (26, 33492355), (61, 14275430), (65, 13396942), (122, 7137715), (130, 6698471), (169, 5152670), (305, 2855086), (338, 2576335), (610, 1427543), (793, 1098110), (845, 1030534), (1586, 549055), (1690, 515267), (3965, 219622), (7930, 109811), (8447, 103090), (10309, 84470), (16894, 51545), (20618, 42235)]