131492010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1399}}^1$

素因数の和:1663

約数の個数: 64

約数和(自身を含む): 341510400

約数和(自身を除く): 210018390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 241, 390, 482, 723, 1205, 1399, 1446, 2410, 2798, 3133, 3615, 4197, 6266, 6995, 7230, 8394, 9399, 13990, 15665, 18187, 18798, 20985, 31330, 36374, 41970, 46995, 54561, 90935, 93990, 109122, 181870, 272805, 337159, 545610, 674318, 1011477, 1685795, 2022954, 3371590, 4383067, 5057385, 8766134, 10114770, 13149201, 21915335, 26298402, 43830670, 65746005, 131492010]

約数ペア:

[(1, 131492010), (2, 65746005), (3, 43830670), (5, 26298402), (6, 21915335), (10, 13149201), (13, 10114770), (15, 8766134), (26, 5057385), (30, 4383067), (39, 3371590), (65, 2022954), (78, 1685795), (130, 1011477), (195, 674318), (241, 545610), (390, 337159), (482, 272805), (723, 181870), (1205, 109122), (1399, 93990), (1446, 90935), (2410, 54561), (2798, 46995), (3133, 41970), (3615, 36374), (4197, 31330), (6266, 20985), (6995, 18798), (7230, 18187), (8394, 15665), (9399, 13990)]