11710280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1013}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 28016820

約数和(自身を除く): 16306540

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1013, 1156, 1445, 2026, 2312, 2890, 4052, 5065, 5780, 8104, 10130, 11560, 17221, 20260, 34442, 40520, 68884, 86105, 137768, 172210, 292757, 344420, 585514, 688840, 1171028, 1463785, 2342056, 2927570, 5855140, 11710280]

約数ペア:

[(1, 11710280), (2, 5855140), (4, 2927570), (5, 2342056), (8, 1463785), (10, 1171028), (17, 688840), (20, 585514), (34, 344420), (40, 292757), (68, 172210), (85, 137768), (136, 86105), (170, 68884), (289, 40520), (340, 34442), (578, 20260), (680, 17221), (1013, 11560), (1156, 10130), (1445, 8104), (2026, 5780), (2312, 5065), (2890, 4052)]