17225390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 39868416

約数和(自身を除く): 22643026

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, 823, 910, 1495, 1610, 1646, 2093, 2990, 4115, 4186, 5761, 8230, 10465, 10699, 11522, 18929, 20930, 21398, 28805, 37858, 53495, 57610, 74893, 94645, 106990, 132503, 149786, 189290, 246077, 265006, 374465, 492154, 662515, 748930, 1230385, 1325030, 1722539, 2460770, 3445078, 8612695, 17225390]

約数ペア:

[(1, 17225390), (2, 8612695), (5, 3445078), (7, 2460770), (10, 1722539), (13, 1325030), (14, 1230385), (23, 748930), (26, 662515), (35, 492154), (46, 374465), (65, 265006), (70, 246077), (91, 189290), (115, 149786), (130, 132503), (161, 106990), (182, 94645), (230, 74893), (299, 57610), (322, 53495), (455, 37858), (598, 28805), (805, 21398), (823, 20930), (910, 18929), (1495, 11522), (1610, 10699), (1646, 10465), (2093, 8230), (2990, 5761), (4115, 4186)]