1589741008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{52543}}^1$

素因数の和:52643

約数の個数: 40

約数和(自身を含む): 3231666176

約数和(自身を除く): 1641925168

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 7564, 15128, 30256, 52543, 105086, 210172, 420344, 840688, 1628833, 3205123, 3257666, 6410246, 6515332, 12820492, 13030664, 25640984, 26061328, 51281968, 99358813, 198717626, 397435252, 794870504, 1589741008]

約数ペア:

[(1, 1589741008), (2, 794870504), (4, 397435252), (8, 198717626), (16, 99358813), (31, 51281968), (61, 26061328), (62, 25640984), (122, 13030664), (124, 12820492), (244, 6515332), (248, 6410246), (488, 3257666), (496, 3205123), (976, 1628833), (1891, 840688), (3782, 420344), (7564, 210172), (15128, 105086), (30256, 52543)]