1369789280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503599}}^1$

素因数の和:503631

約数の個数: 48

約数和(自身を含む): 3426494400

約数和(自身を除く): 2056705120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 503599, 1007198, 2014396, 2517995, 4028792, 5035990, 8057584, 8561183, 10071980, 16115168, 17122366, 20143960, 34244732, 40287920, 42805915, 68489464, 80575840, 85611830, 136978928, 171223660, 273957856, 342447320, 684894640, 1369789280]

約数ペア:

[(1, 1369789280), (2, 684894640), (4, 342447320), (5, 273957856), (8, 171223660), (10, 136978928), (16, 85611830), (17, 80575840), (20, 68489464), (32, 42805915), (34, 40287920), (40, 34244732), (68, 20143960), (80, 17122366), (85, 16115168), (136, 10071980), (160, 8561183), (170, 8057584), (272, 5035990), (340, 4028792), (544, 2517995), (680, 2014396), (1360, 1007198), (2720, 503599)]