109733650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 220876488

約数和(自身を除く): 111142838

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 401, 421, 650, 802, 842, 2005, 2105, 4010, 4210, 5213, 5473, 10025, 10426, 10525, 10946, 20050, 21050, 26065, 27365, 52130, 54730, 130325, 136825, 168821, 260650, 273650, 337642, 844105, 1688210, 2194673, 4220525, 4389346, 8441050, 10973365, 21946730, 54866825, 109733650]

約数ペア:

[(1, 109733650), (2, 54866825), (5, 21946730), (10, 10973365), (13, 8441050), (25, 4389346), (26, 4220525), (50, 2194673), (65, 1688210), (130, 844105), (325, 337642), (401, 273650), (421, 260650), (650, 168821), (802, 136825), (842, 130325), (2005, 54730), (2105, 52130), (4010, 27365), (4210, 26065), (5213, 21050), (5473, 20050), (10025, 10946), (10426, 10525)]