221167310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10567}}^1$

素因数の和:10617

約数の個数: 64

約数和(自身を含む): 511322112

約数和(自身を除く): 290154802

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 10465, 10567, 20930, 21134, 52835, 73969, 105670, 137371, 147938, 243041, 274742, 369845, 486082, 686855, 739690, 961597, 1215205, 1373710, 1701287, 1923194, 2430410, 3159533, 3402574, 4807985, 6319066, 8506435, 9615970, 15797665, 17012870, 22116731, 31595330, 44233462, 110583655, 221167310]

約数ペア:

[(1, 221167310), (2, 110583655), (5, 44233462), (7, 31595330), (10, 22116731), (13, 17012870), (14, 15797665), (23, 9615970), (26, 8506435), (35, 6319066), (46, 4807985), (65, 3402574), (70, 3159533), (91, 2430410), (115, 1923194), (130, 1701287), (161, 1373710), (182, 1215205), (230, 961597), (299, 739690), (322, 686855), (455, 486082), (598, 369845), (805, 274742), (910, 243041), (1495, 147938), (1610, 137371), (2093, 105670), (2990, 73969), (4186, 52835), (10465, 21134), (10567, 20930)]