702900010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{18749}}^1$

素因数の和:18942

約数の個数: 32

約数和(自身を含む): 1328400000

約数和(自身を除く): 625499990

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 815, 1630, 3749, 7498, 18745, 18749, 37490, 37498, 93745, 187490, 431227, 862454, 2156135, 3056087, 4312270, 6112174, 15280435, 30560870, 70290001, 140580002, 351450005, 702900010]

約数ペア:

[(1, 702900010), (2, 351450005), (5, 140580002), (10, 70290001), (23, 30560870), (46, 15280435), (115, 6112174), (163, 4312270), (230, 3056087), (326, 2156135), (815, 862454), (1630, 431227), (3749, 187490), (7498, 93745), (18745, 37498), (18749, 37490)]