1570432460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{243101}}^1$

素因数の和:243146

約数の個数: 48

約数和(自身を含む): 3675702240

約数和(自身を除く): 2105269780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 243101, 486202, 972404, 1215505, 2431010, 4132717, 4618919, 4862020, 8265434, 9237838, 16530868, 18475676, 20663585, 23094595, 41327170, 46189190, 78521623, 82654340, 92378380, 157043246, 314086492, 392608115, 785216230, 1570432460]

約数ペア:

[(1, 1570432460), (2, 785216230), (4, 392608115), (5, 314086492), (10, 157043246), (17, 92378380), (19, 82654340), (20, 78521623), (34, 46189190), (38, 41327170), (68, 23094595), (76, 20663585), (85, 18475676), (95, 16530868), (170, 9237838), (190, 8265434), (323, 4862020), (340, 4618919), (380, 4132717), (646, 2431010), (1292, 1215505), (1615, 972404), (3230, 486202), (6460, 243101)]