972748660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3461}}^1$

素因数の和:3553

約数の個数: 96

約数和(自身を含む): 2345075712

約数和(自身を除く): 1372327052

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 47, 52, 65, 92, 94, 115, 130, 188, 230, 235, 260, 299, 460, 470, 598, 611, 940, 1081, 1196, 1222, 1495, 2162, 2444, 2990, 3055, 3461, 4324, 5405, 5980, 6110, 6922, 10810, 12220, 13844, 14053, 17305, 21620, 28106, 34610, 44993, 56212, 69220, 70265, 79603, 89986, 140530, 159206, 162667, 179972, 224965, 281060, 318412, 325334, 398015, 449930, 650668, 796030, 813335, 899860, 1034839, 1592060, 1626670, 2069678, 2114671, 3253340, 3741341, 4139356, 4229342, 5174195, 7482682, 8458684, 10348390, 10573355, 14965364, 18706705, 20696780, 21146710, 37413410, 42293420, 48637433, 74826820, 97274866, 194549732, 243187165, 486374330, 972748660]

約数ペア:

[(1, 972748660), (2, 486374330), (4, 243187165), (5, 194549732), (10, 97274866), (13, 74826820), (20, 48637433), (23, 42293420), (26, 37413410), (46, 21146710), (47, 20696780), (52, 18706705), (65, 14965364), (92, 10573355), (94, 10348390), (115, 8458684), (130, 7482682), (188, 5174195), (230, 4229342), (235, 4139356), (260, 3741341), (299, 3253340), (460, 2114671), (470, 2069678), (598, 1626670), (611, 1592060), (940, 1034839), (1081, 899860), (1196, 813335), (1222, 796030), (1495, 650668), (2162, 449930), (2444, 398015), (2990, 325334), (3055, 318412), (3461, 281060), (4324, 224965), (5405, 179972), (5980, 162667), (6110, 159206), (6922, 140530), (10810, 89986), (12220, 79603), (13844, 70265), (14053, 69220), (17305, 56212), (21620, 44993), (28106, 34610)]