1330690670990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1\times {\mathrm{633623}}^1$

素因数の和:634073

約数の個数: 48

約数和(自身を含む): 2510223131808

約数和(自身を除く): 1179532460818

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 397, 529, 794, 1058, 1985, 2645, 3970, 5290, 9131, 18262, 45655, 91310, 210013, 420026, 633623, 1050065, 1267246, 2100130, 3168115, 6336230, 14573329, 29146658, 72866645, 145733290, 251548331, 335186567, 503096662, 670373134, 1257741655, 1675932835, 2515483310, 3351865670, 5785611613, 11571223226, 28928058065, 57856116130, 133069067099, 266138134198, 665345335495, 1330690670990]

約数ペア:

[(1, 1330690670990), (2, 665345335495), (5, 266138134198), (10, 133069067099), (23, 57856116130), (46, 28928058065), (115, 11571223226), (230, 5785611613), (397, 3351865670), (529, 2515483310), (794, 1675932835), (1058, 1257741655), (1985, 670373134), (2645, 503096662), (3970, 335186567), (5290, 251548331), (9131, 145733290), (18262, 72866645), (45655, 29146658), (91310, 14573329), (210013, 6336230), (420026, 3168115), (633623, 2100130), (1050065, 1267246)]