179600980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22283}}^1$

素因数の和:22336

約数の個数: 48

約数和(自身を含む): 419295744

約数和(自身を除く): 239694764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 22283, 44566, 89132, 111415, 222830, 289679, 445660, 579358, 690773, 1158716, 1381546, 1448395, 2763092, 2896790, 3453865, 5793580, 6907730, 8980049, 13815460, 17960098, 35920196, 44900245, 89800490, 179600980]

約数ペア:

[(1, 179600980), (2, 89800490), (4, 44900245), (5, 35920196), (10, 17960098), (13, 13815460), (20, 8980049), (26, 6907730), (31, 5793580), (52, 3453865), (62, 2896790), (65, 2763092), (124, 1448395), (130, 1381546), (155, 1158716), (260, 690773), (310, 579358), (403, 445660), (620, 289679), (806, 222830), (1612, 111415), (2015, 89132), (4030, 44566), (8060, 22283)]