571407460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{3023}}^1$

素因数の和:3772

約数の個数: 48

約数和(自身を含む): 1294465536

約数和(自身を除く): 723058076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 727, 1454, 2908, 3023, 3635, 6046, 7270, 9451, 12092, 14540, 15115, 18902, 30230, 37804, 39299, 47255, 60460, 78598, 94510, 157196, 189020, 196495, 392990, 785980, 2197721, 4395442, 8790884, 10988605, 21977210, 28570373, 43954420, 57140746, 114281492, 142851865, 285703730, 571407460]

約数ペア:

[(1, 571407460), (2, 285703730), (4, 142851865), (5, 114281492), (10, 57140746), (13, 43954420), (20, 28570373), (26, 21977210), (52, 10988605), (65, 8790884), (130, 4395442), (260, 2197721), (727, 785980), (1454, 392990), (2908, 196495), (3023, 189020), (3635, 157196), (6046, 94510), (7270, 78598), (9451, 60460), (12092, 47255), (14540, 39299), (15115, 37804), (18902, 30230)]