1330363450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 2781821952

約数和(自身を除く): 1451458502

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 103, 130, 155, 206, 310, 325, 403, 515, 641, 650, 775, 806, 1030, 1282, 1339, 1550, 2015, 2575, 2678, 3193, 3205, 4030, 5150, 6386, 6410, 6695, 8333, 10075, 13390, 15965, 16025, 16666, 19871, 20150, 31930, 32050, 33475, 39742, 41509, 41665, 66023, 66950, 79825, 83018, 83330, 99355, 132046, 159650, 198710, 207545, 208325, 258323, 330115, 415090, 416650, 496775, 516646, 660230, 858299, 993550, 1037725, 1291615, 1650575, 1716598, 2046713, 2075450, 2583230, 3301150, 4093426, 4291495, 6458075, 8582990, 10233565, 12916150, 20467130, 21457475, 26607269, 42914950, 51167825, 53214538, 102335650, 133036345, 266072690, 665181725, 1330363450]

約数ペア:

[(1, 1330363450), (2, 665181725), (5, 266072690), (10, 133036345), (13, 102335650), (25, 53214538), (26, 51167825), (31, 42914950), (50, 26607269), (62, 21457475), (65, 20467130), (103, 12916150), (130, 10233565), (155, 8582990), (206, 6458075), (310, 4291495), (325, 4093426), (403, 3301150), (515, 2583230), (641, 2075450), (650, 2046713), (775, 1716598), (806, 1650575), (1030, 1291615), (1282, 1037725), (1339, 993550), (1550, 858299), (2015, 660230), (2575, 516646), (2678, 496775), (3193, 416650), (3205, 415090), (4030, 330115), (5150, 258323), (6386, 208325), (6410, 207545), (6695, 198710), (8333, 159650), (10075, 132046), (13390, 99355), (15965, 83330), (16025, 83018), (16666, 79825), (19871, 66950), (20150, 66023), (31930, 41665), (32050, 41509), (33475, 39742)]