229482890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{599}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 510451200

約数和(自身を除く): 280968310

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 421, 455, 599, 842, 910, 1198, 2105, 2947, 2995, 4193, 4210, 5473, 5894, 5990, 7787, 8386, 10946, 14735, 15574, 20965, 27365, 29470, 38311, 38935, 41930, 54509, 54730, 76622, 77870, 109018, 191555, 252179, 272545, 383110, 504358, 545090, 1260895, 1765253, 2521790, 3278327, 3530506, 6556654, 8826265, 16391635, 17652530, 22948289, 32783270, 45896578, 114741445, 229482890]

約数ペア:

[(1, 229482890), (2, 114741445), (5, 45896578), (7, 32783270), (10, 22948289), (13, 17652530), (14, 16391635), (26, 8826265), (35, 6556654), (65, 3530506), (70, 3278327), (91, 2521790), (130, 1765253), (182, 1260895), (421, 545090), (455, 504358), (599, 383110), (842, 272545), (910, 252179), (1198, 191555), (2105, 109018), (2947, 77870), (2995, 76622), (4193, 54730), (4210, 54509), (5473, 41930), (5894, 38935), (5990, 38311), (7787, 29470), (8386, 27365), (10946, 20965), (14735, 15574)]