181800970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1567

約数の個数: 64

約数和(自身を含む): 376959744

約数和(自身を除く): 195158774

約数列:

[1, 2, 5, 10, 13, 23, 26, 41, 46, 65, 82, 115, 130, 205, 230, 299, 410, 533, 598, 943, 1066, 1483, 1495, 1886, 2665, 2966, 2990, 4715, 5330, 7415, 9430, 12259, 14830, 19279, 24518, 34109, 38558, 60803, 61295, 68218, 96395, 121606, 122590, 170545, 192790, 304015, 341090, 443417, 608030, 790439, 886834, 1398469, 1580878, 2217085, 2796938, 3952195, 4434170, 6992345, 7904390, 13984690, 18180097, 36360194, 90900485, 181800970]

約数ペア:

[(1, 181800970), (2, 90900485), (5, 36360194), (10, 18180097), (13, 13984690), (23, 7904390), (26, 6992345), (41, 4434170), (46, 3952195), (65, 2796938), (82, 2217085), (115, 1580878), (130, 1398469), (205, 886834), (230, 790439), (299, 608030), (410, 443417), (533, 341090), (598, 304015), (943, 192790), (1066, 170545), (1483, 122590), (1495, 121606), (1886, 96395), (2665, 68218), (2966, 61295), (2990, 60803), (4715, 38558), (5330, 34109), (7415, 24518), (9430, 19279), (12259, 14830)]