202440680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5333}}^1$

素因数の和:5430

約数の個数: 64

約数和(自身を含む): 497342160

約数和(自身を除く): 294901480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3796, 4745, 5333, 7592, 9490, 10666, 18980, 21332, 26665, 37960, 42664, 53330, 69329, 106660, 138658, 213320, 277316, 346645, 389309, 554632, 693290, 778618, 1386580, 1557236, 1946545, 2773160, 3114472, 3893090, 5061017, 7786180, 10122034, 15572360, 20244068, 25305085, 40488136, 50610170, 101220340, 202440680]

約数ペア:

[(1, 202440680), (2, 101220340), (4, 50610170), (5, 40488136), (8, 25305085), (10, 20244068), (13, 15572360), (20, 10122034), (26, 7786180), (40, 5061017), (52, 3893090), (65, 3114472), (73, 2773160), (104, 1946545), (130, 1557236), (146, 1386580), (260, 778618), (292, 693290), (365, 554632), (520, 389309), (584, 346645), (730, 277316), (949, 213320), (1460, 138658), (1898, 106660), (2920, 69329), (3796, 53330), (4745, 42664), (5333, 37960), (7592, 26665), (9490, 21332), (10666, 18980)]