235443390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86243}}^1$

素因数の和:86273

約数の個数: 64

約数和(自身を含む): 695471616

約数和(自身を除く): 460028226

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 86243, 172486, 258729, 431215, 517458, 603701, 862430, 1121159, 1207402, 1293645, 1811103, 2242318, 2587290, 3018505, 3363477, 3622206, 5605795, 6037010, 6726954, 7848113, 9055515, 11211590, 15696226, 16817385, 18111030, 23544339, 33634770, 39240565, 47088678, 78481130, 117721695, 235443390]

約数ペア:

[(1, 235443390), (2, 117721695), (3, 78481130), (5, 47088678), (6, 39240565), (7, 33634770), (10, 23544339), (13, 18111030), (14, 16817385), (15, 15696226), (21, 11211590), (26, 9055515), (30, 7848113), (35, 6726954), (39, 6037010), (42, 5605795), (65, 3622206), (70, 3363477), (78, 3018505), (91, 2587290), (105, 2242318), (130, 1811103), (182, 1293645), (195, 1207402), (210, 1121159), (273, 862430), (390, 603701), (455, 517458), (546, 431215), (910, 258729), (1365, 172486), (2730, 86243)]