4004228735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1\times {\mathrm{733}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 5218563840

約数和(自身を除く): 1214335105

約数列:

[1, 5, 13, 65, 229, 367, 733, 1145, 1835, 2977, 3665, 4771, 9529, 14885, 23855, 47645, 84043, 167857, 269011, 420215, 839285, 1092559, 1345055, 2182141, 3497143, 5462795, 10910705, 17485715, 61603519, 308017595, 800845747, 4004228735]

約数ペア:

[(1, 4004228735), (5, 800845747), (13, 308017595), (65, 61603519), (229, 17485715), (367, 10910705), (733, 5462795), (1145, 3497143), (1835, 2182141), (2977, 1345055), (3665, 1092559), (4771, 839285), (9529, 420215), (14885, 269011), (23855, 167857), (47645, 84043)]