1144575820

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{1423}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 2431554048

約数和(自身を除く): 1286978228

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 307, 524, 614, 655, 1228, 1310, 1423, 1535, 2620, 2846, 3070, 5692, 6140, 7115, 14230, 28460, 40217, 80434, 160868, 186413, 201085, 372826, 402170, 436861, 745652, 804340, 873722, 932065, 1747444, 1864130, 2184305, 3728260, 4368610, 8737220, 57228791, 114457582, 228915164, 286143955, 572287910, 1144575820]

約数ペア:

[(1, 1144575820), (2, 572287910), (4, 286143955), (5, 228915164), (10, 114457582), (20, 57228791), (131, 8737220), (262, 4368610), (307, 3728260), (524, 2184305), (614, 1864130), (655, 1747444), (1228, 932065), (1310, 873722), (1423, 804340), (1535, 745652), (2620, 436861), (2846, 402170), (3070, 372826), (5692, 201085), (6140, 186413), (7115, 160868), (14230, 80434), (28460, 40217)]