190123310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 404766720

約数和(自身を除く): 214643410

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 155, 169, 190, 191, 247, 310, 338, 382, 403, 494, 589, 806, 845, 955, 1178, 1235, 1690, 1910, 2015, 2470, 2483, 2945, 3211, 3629, 4030, 4966, 5239, 5890, 5921, 6422, 7258, 7657, 10478, 11842, 12415, 15314, 16055, 18145, 24830, 26195, 29605, 32110, 32279, 36290, 38285, 47177, 52390, 59210, 64558, 76570, 76973, 94354, 99541, 112499, 153946, 161395, 199082, 224998, 235885, 322790, 384865, 471770, 497705, 562495, 613301, 769730, 995410, 1000649, 1124990, 1226602, 1462487, 2001298, 2924974, 3066505, 5003245, 6133010, 7312435, 10006490, 14624870, 19012331, 38024662, 95061655, 190123310]

約数ペア:

[(1, 190123310), (2, 95061655), (5, 38024662), (10, 19012331), (13, 14624870), (19, 10006490), (26, 7312435), (31, 6133010), (38, 5003245), (62, 3066505), (65, 2924974), (95, 2001298), (130, 1462487), (155, 1226602), (169, 1124990), (190, 1000649), (191, 995410), (247, 769730), (310, 613301), (338, 562495), (382, 497705), (403, 471770), (494, 384865), (589, 322790), (806, 235885), (845, 224998), (955, 199082), (1178, 161395), (1235, 153946), (1690, 112499), (1910, 99541), (2015, 94354), (2470, 76973), (2483, 76570), (2945, 64558), (3211, 59210), (3629, 52390), (4030, 47177), (4966, 38285), (5239, 36290), (5890, 32279), (5921, 32110), (6422, 29605), (7258, 26195), (7657, 24830), (10478, 18145), (11842, 16055), (12415, 15314)]