2017792738

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 3333528000

約数和(自身を除く): 1315735262

約数列:

[1, 2, 13, 26, 131, 169, 199, 229, 262, 338, 398, 458, 1703, 2587, 2977, 3406, 5174, 5954, 22139, 26069, 29999, 33631, 38701, 44278, 45571, 52138, 59998, 67262, 77402, 91142, 338897, 389987, 592423, 677794, 779974, 1184846, 4405661, 5069831, 5969801, 7701499, 8811322, 10139662, 11939602, 15402998, 77607413, 155214826, 1008896369, 2017792738]

約数ペア:

[(1, 2017792738), (2, 1008896369), (13, 155214826), (26, 77607413), (131, 15402998), (169, 11939602), (199, 10139662), (229, 8811322), (262, 7701499), (338, 5969801), (398, 5069831), (458, 4405661), (1703, 1184846), (2587, 779974), (2977, 677794), (3406, 592423), (5174, 389987), (5954, 338897), (22139, 91142), (26069, 77402), (29999, 67262), (33631, 59998), (38701, 52138), (44278, 45571)]