4477460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 10732176

約数和(自身を除く): 6254716

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1013, 1105, 2026, 2210, 4052, 4420, 5065, 10130, 13169, 17221, 20260, 26338, 34442, 52676, 65845, 68884, 86105, 131690, 172210, 223873, 263380, 344420, 447746, 895492, 1119365, 2238730, 4477460]

約数ペア:

[(1, 4477460), (2, 2238730), (4, 1119365), (5, 895492), (10, 447746), (13, 344420), (17, 263380), (20, 223873), (26, 172210), (34, 131690), (52, 86105), (65, 68884), (68, 65845), (85, 52676), (130, 34442), (170, 26338), (221, 20260), (260, 17221), (340, 13169), (442, 10130), (884, 5065), (1013, 4420), (1105, 4052), (2026, 2210)]