207002190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2161}}^1$

素因数の和:2305

約数の個数: 64

約数和(自身を含む): 518049792

約数和(自身を除く): 311047602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 103, 155, 186, 206, 309, 310, 465, 515, 618, 930, 1030, 1545, 2161, 3090, 3193, 4322, 6386, 6483, 9579, 10805, 12966, 15965, 19158, 21610, 31930, 32415, 47895, 64830, 66991, 95790, 133982, 200973, 222583, 334955, 401946, 445166, 667749, 669910, 1004865, 1112915, 1335498, 2009730, 2225830, 3338745, 6677490, 6900073, 13800146, 20700219, 34500365, 41400438, 69000730, 103501095, 207002190]

約数ペア:

[(1, 207002190), (2, 103501095), (3, 69000730), (5, 41400438), (6, 34500365), (10, 20700219), (15, 13800146), (30, 6900073), (31, 6677490), (62, 3338745), (93, 2225830), (103, 2009730), (155, 1335498), (186, 1112915), (206, 1004865), (309, 669910), (310, 667749), (465, 445166), (515, 401946), (618, 334955), (930, 222583), (1030, 200973), (1545, 133982), (2161, 95790), (3090, 66991), (3193, 64830), (4322, 47895), (6386, 32415), (6483, 31930), (9579, 21610), (10805, 19158), (12966, 15965)]