2695996820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1163}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 6357004416

約数和(自身を除く): 3661007596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 257, 410, 451, 514, 820, 902, 1028, 1163, 1285, 1804, 2255, 2326, 2570, 2827, 4510, 4652, 5140, 5654, 5815, 9020, 10537, 11308, 11630, 12793, 14135, 21074, 23260, 25586, 28270, 42148, 47683, 51172, 52685, 56540, 63965, 95366, 105370, 115907, 127930, 190732, 210740, 231814, 238415, 255860, 298891, 463628, 476830, 524513, 579535, 597782, 953660, 1049026, 1159070, 1195564, 1494455, 2098052, 2318140, 2622565, 2988910, 3287801, 5245130, 5977820, 6575602, 10490260, 12254531, 13151204, 16439005, 24509062, 32878010, 49018124, 61272655, 65756020, 122545310, 134799841, 245090620, 269599682, 539199364, 673999205, 1347998410, 2695996820]

約数ペア:

[(1, 2695996820), (2, 1347998410), (4, 673999205), (5, 539199364), (10, 269599682), (11, 245090620), (20, 134799841), (22, 122545310), (41, 65756020), (44, 61272655), (55, 49018124), (82, 32878010), (110, 24509062), (164, 16439005), (205, 13151204), (220, 12254531), (257, 10490260), (410, 6575602), (451, 5977820), (514, 5245130), (820, 3287801), (902, 2988910), (1028, 2622565), (1163, 2318140), (1285, 2098052), (1804, 1494455), (2255, 1195564), (2326, 1159070), (2570, 1049026), (2827, 953660), (4510, 597782), (4652, 579535), (5140, 524513), (5654, 476830), (5815, 463628), (9020, 298891), (10537, 255860), (11308, 238415), (11630, 231814), (12793, 210740), (14135, 190732), (21074, 127930), (23260, 115907), (25586, 105370), (28270, 95366), (42148, 63965), (47683, 56540), (51172, 52685)]