28769650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6323}}^1$

素因数の和:6355

約数の個数: 48

約数和(自身を含む): 65870784

約数和(自身を除く): 37101134

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 6323, 12646, 31615, 44261, 63230, 82199, 88522, 158075, 164398, 221305, 316150, 410995, 442610, 575393, 821990, 1106525, 1150786, 2054975, 2213050, 2876965, 4109950, 5753930, 14384825, 28769650]

約数ペア:

[(1, 28769650), (2, 14384825), (5, 5753930), (7, 4109950), (10, 2876965), (13, 2213050), (14, 2054975), (25, 1150786), (26, 1106525), (35, 821990), (50, 575393), (65, 442610), (70, 410995), (91, 316150), (130, 221305), (175, 164398), (182, 158075), (325, 88522), (350, 82199), (455, 63230), (650, 44261), (910, 31615), (2275, 12646), (4550, 6323)]