3800290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 8128512

約数和(自身を除く): 4328222

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 41, 46, 62, 65, 82, 115, 130, 155, 205, 230, 299, 310, 403, 410, 533, 598, 713, 806, 943, 1066, 1271, 1426, 1495, 1886, 2015, 2542, 2665, 2990, 3565, 4030, 4715, 5330, 6355, 7130, 9269, 9430, 12259, 12710, 16523, 18538, 24518, 29233, 33046, 46345, 58466, 61295, 82615, 92690, 122590, 146165, 165230, 292330, 380029, 760058, 1900145, 3800290]

約数ペア:

[(1, 3800290), (2, 1900145), (5, 760058), (10, 380029), (13, 292330), (23, 165230), (26, 146165), (31, 122590), (41, 92690), (46, 82615), (62, 61295), (65, 58466), (82, 46345), (115, 33046), (130, 29233), (155, 24518), (205, 18538), (230, 16523), (299, 12710), (310, 12259), (403, 9430), (410, 9269), (533, 7130), (598, 6355), (713, 5330), (806, 4715), (943, 4030), (1066, 3565), (1271, 2990), (1426, 2665), (1495, 2542), (1886, 2015)]