2550778893

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1\times {\mathrm{503}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 4028693760

約数和(自身を除く): 1477914867

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 487, 503, 801, 1157, 1461, 1509, 3471, 4383, 4527, 6331, 6539, 10413, 18993, 19617, 43343, 44767, 56979, 58851, 130029, 134301, 244961, 390087, 402903, 563459, 581971, 734883, 1690377, 1745913, 2204649, 3184493, 5071131, 5237739, 9553479, 21801529, 28660437, 65404587, 196213761, 283419877, 850259631, 2550778893]

約数ペア:

[(1, 2550778893), (3, 850259631), (9, 283419877), (13, 196213761), (39, 65404587), (89, 28660437), (117, 21801529), (267, 9553479), (487, 5237739), (503, 5071131), (801, 3184493), (1157, 2204649), (1461, 1745913), (1509, 1690377), (3471, 734883), (4383, 581971), (4527, 563459), (6331, 402903), (6539, 390087), (10413, 244961), (18993, 134301), (19617, 130029), (43343, 58851), (44767, 56979)]