2198528291260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7589}}^1\times {\mathrm{66751}}^1$

素因数の和:74387

約数の個数: 96

約数和(自身を含む): 5447475855360

約数和(自身を除く): 3248947564100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 7589, 15178, 30356, 37945, 53123, 66751, 75890, 106246, 133502, 151780, 212492, 235259, 265615, 267004, 333755, 467257, 470518, 531230, 667510, 934514, 941036, 1062460, 1176295, 1335020, 1646813, 1869028, 2069281, 2336285, 2352590, 3293626, 4138562, 4672570, 4705180, 6587252, 8234065, 8277124, 9345140, 10346405, 14484967, 16468130, 20692810, 28969934, 32936260, 41385620, 57939868, 72424835, 144849670, 289699340, 506573339, 1013146678, 2026293356, 2532866695, 3546013373, 5065733390, 7092026746, 10131466780, 14184053492, 15703773509, 17730066865, 31407547018, 35460133730, 62815094036, 70920267460, 78518867545, 109926414563, 157037735090, 219852829126, 314075470180, 439705658252, 549632072815, 1099264145630, 2198528291260]

約数ペア:

[(1, 2198528291260), (2, 1099264145630), (4, 549632072815), (5, 439705658252), (7, 314075470180), (10, 219852829126), (14, 157037735090), (20, 109926414563), (28, 78518867545), (31, 70920267460), (35, 62815094036), (62, 35460133730), (70, 31407547018), (124, 17730066865), (140, 15703773509), (155, 14184053492), (217, 10131466780), (310, 7092026746), (434, 5065733390), (620, 3546013373), (868, 2532866695), (1085, 2026293356), (2170, 1013146678), (4340, 506573339), (7589, 289699340), (15178, 144849670), (30356, 72424835), (37945, 57939868), (53123, 41385620), (66751, 32936260), (75890, 28969934), (106246, 20692810), (133502, 16468130), (151780, 14484967), (212492, 10346405), (235259, 9345140), (265615, 8277124), (267004, 8234065), (333755, 6587252), (467257, 4705180), (470518, 4672570), (531230, 4138562), (667510, 3293626), (934514, 2352590), (941036, 2336285), (1062460, 2069281), (1176295, 1869028), (1335020, 1646813)]