39128390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 86220288

約数和(自身を除く): 47091898

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 131, 170, 238, 251, 262, 502, 595, 655, 917, 1190, 1255, 1310, 1757, 1834, 2227, 2510, 3514, 4267, 4454, 4585, 8534, 8785, 9170, 11135, 15589, 17570, 21335, 22270, 29869, 31178, 32881, 42670, 59738, 65762, 77945, 149345, 155890, 164405, 230167, 298690, 328810, 460334, 558977, 1117954, 1150835, 2301670, 2794885, 3912839, 5589770, 7825678, 19564195, 39128390]

約数ペア:

[(1, 39128390), (2, 19564195), (5, 7825678), (7, 5589770), (10, 3912839), (14, 2794885), (17, 2301670), (34, 1150835), (35, 1117954), (70, 558977), (85, 460334), (119, 328810), (131, 298690), (170, 230167), (238, 164405), (251, 155890), (262, 149345), (502, 77945), (595, 65762), (655, 59738), (917, 42670), (1190, 32881), (1255, 31178), (1310, 29869), (1757, 22270), (1834, 21335), (2227, 17570), (2510, 15589), (3514, 11135), (4267, 9170), (4454, 8785), (4585, 8534)]