4553380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 10471104

約数和(自身を除く): 5917724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 211, 260, 332, 415, 422, 830, 844, 1055, 1079, 1660, 2110, 2158, 2743, 4220, 4316, 5395, 5486, 10790, 10972, 13715, 17513, 21580, 27430, 35026, 54860, 70052, 87565, 175130, 227669, 350260, 455338, 910676, 1138345, 2276690, 4553380]

約数ペア:

[(1, 4553380), (2, 2276690), (4, 1138345), (5, 910676), (10, 455338), (13, 350260), (20, 227669), (26, 175130), (52, 87565), (65, 70052), (83, 54860), (130, 35026), (166, 27430), (211, 21580), (260, 17513), (332, 13715), (415, 10972), (422, 10790), (830, 5486), (844, 5395), (1055, 4316), (1079, 4220), (1660, 2743), (2110, 2158)]