5064220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 12374208

約数和(自身を除く): 7309988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 593, 610, 854, 1186, 1220, 1708, 2135, 2372, 2965, 4151, 4270, 5930, 8302, 8540, 11860, 16604, 20755, 36173, 41510, 72346, 83020, 144692, 180865, 253211, 361730, 506422, 723460, 1012844, 1266055, 2532110, 5064220]

約数ペア:

[(1, 5064220), (2, 2532110), (4, 1266055), (5, 1012844), (7, 723460), (10, 506422), (14, 361730), (20, 253211), (28, 180865), (35, 144692), (61, 83020), (70, 72346), (122, 41510), (140, 36173), (244, 20755), (305, 16604), (427, 11860), (593, 8540), (610, 8302), (854, 5930), (1186, 4270), (1220, 4151), (1708, 2965), (2135, 2372)]