6500931040

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{666079}}^1$

素因数の和:666155

約数の個数: 48

約数和(自身を含む): 15610250880

約数和(自身を除く): 9109319840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 666079, 1332158, 2664316, 3330395, 5328632, 6660790, 10657264, 13321580, 21314528, 26643160, 40630819, 53286320, 81261638, 106572640, 162523276, 203154095, 325046552, 406308190, 650093104, 812616380, 1300186208, 1625232760, 3250465520, 6500931040]

約数ペア:

[(1, 6500931040), (2, 3250465520), (4, 1625232760), (5, 1300186208), (8, 812616380), (10, 650093104), (16, 406308190), (20, 325046552), (32, 203154095), (40, 162523276), (61, 106572640), (80, 81261638), (122, 53286320), (160, 40630819), (244, 26643160), (305, 21314528), (488, 13321580), (610, 10657264), (976, 6660790), (1220, 5328632), (1952, 3330395), (2440, 2664316), (4880, 1332158), (9760, 666079)]