26515580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 72648576

約数和(自身を除く): 46132996

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 857, 884, 910, 1105, 1190, 1547, 1714, 1820, 2210, 2380, 3094, 3428, 4285, 4420, 5999, 6188, 7735, 8570, 11141, 11998, 14569, 15470, 17140, 22282, 23996, 29138, 29995, 30940, 44564, 55705, 58276, 59990, 72845, 77987, 101983, 111410, 119980, 145690, 155974, 189397, 203966, 222820, 291380, 311948, 378794, 389935, 407932, 509915, 757588, 779870, 946985, 1019830, 1325779, 1559740, 1893970, 2039660, 2651558, 3787940, 5303116, 6628895, 13257790, 26515580]

約数ペア:

[(1, 26515580), (2, 13257790), (4, 6628895), (5, 5303116), (7, 3787940), (10, 2651558), (13, 2039660), (14, 1893970), (17, 1559740), (20, 1325779), (26, 1019830), (28, 946985), (34, 779870), (35, 757588), (52, 509915), (65, 407932), (68, 389935), (70, 378794), (85, 311948), (91, 291380), (119, 222820), (130, 203966), (140, 189397), (170, 155974), (182, 145690), (221, 119980), (238, 111410), (260, 101983), (340, 77987), (364, 72845), (442, 59990), (455, 58276), (476, 55705), (595, 44564), (857, 30940), (884, 29995), (910, 29138), (1105, 23996), (1190, 22282), (1547, 17140), (1714, 15470), (1820, 14569), (2210, 11998), (2380, 11141), (3094, 8570), (3428, 7735), (4285, 6188), (4420, 5999)]