38498590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 79252992

約数和(自身を除く): 40754402

約数列:

[1, 2, 5, 10, 13, 26, 31, 41, 62, 65, 82, 130, 155, 205, 233, 310, 403, 410, 466, 533, 806, 1066, 1165, 1271, 2015, 2330, 2542, 2665, 3029, 4030, 5330, 6058, 6355, 7223, 9553, 12710, 14446, 15145, 16523, 19106, 30290, 33046, 36115, 47765, 72230, 82615, 93899, 95530, 124189, 165230, 187798, 248378, 296143, 469495, 592286, 620945, 938990, 1241890, 1480715, 2961430, 3849859, 7699718, 19249295, 38498590]

約数ペア:

[(1, 38498590), (2, 19249295), (5, 7699718), (10, 3849859), (13, 2961430), (26, 1480715), (31, 1241890), (41, 938990), (62, 620945), (65, 592286), (82, 469495), (130, 296143), (155, 248378), (205, 187798), (233, 165230), (310, 124189), (403, 95530), (410, 93899), (466, 82615), (533, 72230), (806, 47765), (1066, 36115), (1165, 33046), (1271, 30290), (2015, 19106), (2330, 16523), (2542, 15145), (2665, 14446), (3029, 12710), (4030, 9553), (5330, 7223), (6058, 6355)]