1042600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 2617020

約数和(自身を除く): 1574420

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 401, 520, 650, 802, 1300, 1604, 2005, 2600, 3208, 4010, 5213, 8020, 10025, 10426, 16040, 20050, 20852, 26065, 40100, 41704, 52130, 80200, 104260, 130325, 208520, 260650, 521300, 1042600]

約数ペア:

[(1, 1042600), (2, 521300), (4, 260650), (5, 208520), (8, 130325), (10, 104260), (13, 80200), (20, 52130), (25, 41704), (26, 40100), (40, 26065), (50, 20852), (52, 20050), (65, 16040), (100, 10426), (104, 10025), (130, 8020), (200, 5213), (260, 4010), (325, 3208), (401, 2600), (520, 2005), (650, 1604), (802, 1300)]