4465220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 10378368

約数和(自身を除く): 5913148

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 571, 782, 1142, 1564, 1955, 2284, 2855, 3910, 5710, 7820, 9707, 11420, 13133, 19414, 26266, 38828, 48535, 52532, 65665, 97070, 131330, 194140, 223261, 262660, 446522, 893044, 1116305, 2232610, 4465220]

約数ペア:

[(1, 4465220), (2, 2232610), (4, 1116305), (5, 893044), (10, 446522), (17, 262660), (20, 223261), (23, 194140), (34, 131330), (46, 97070), (68, 65665), (85, 52532), (92, 48535), (115, 38828), (170, 26266), (230, 19414), (340, 13133), (391, 11420), (460, 9707), (571, 7820), (782, 5710), (1142, 3910), (1564, 2855), (1955, 2284)]