5387980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 13716864

約数和(自身を除く): 8328884

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 23, 26, 34, 46, 52, 53, 65, 68, 85, 92, 106, 115, 130, 170, 212, 221, 230, 260, 265, 299, 340, 391, 442, 460, 530, 598, 689, 782, 884, 901, 1060, 1105, 1196, 1219, 1378, 1495, 1564, 1802, 1955, 2210, 2438, 2756, 2990, 3445, 3604, 3910, 4420, 4505, 4876, 5083, 5980, 6095, 6890, 7820, 9010, 10166, 11713, 12190, 13780, 15847, 18020, 20332, 20723, 23426, 24380, 25415, 31694, 41446, 46852, 50830, 58565, 63388, 79235, 82892, 101660, 103615, 117130, 158470, 207230, 234260, 269399, 316940, 414460, 538798, 1077596, 1346995, 2693990, 5387980]

約数ペア:

[(1, 5387980), (2, 2693990), (4, 1346995), (5, 1077596), (10, 538798), (13, 414460), (17, 316940), (20, 269399), (23, 234260), (26, 207230), (34, 158470), (46, 117130), (52, 103615), (53, 101660), (65, 82892), (68, 79235), (85, 63388), (92, 58565), (106, 50830), (115, 46852), (130, 41446), (170, 31694), (212, 25415), (221, 24380), (230, 23426), (260, 20723), (265, 20332), (299, 18020), (340, 15847), (391, 13780), (442, 12190), (460, 11713), (530, 10166), (598, 9010), (689, 7820), (782, 6890), (884, 6095), (901, 5980), (1060, 5083), (1105, 4876), (1196, 4505), (1219, 4420), (1378, 3910), (1495, 3604), (1564, 3445), (1802, 2990), (1955, 2756), (2210, 2438)]