1906301950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{641}}^1$

素因数の和:982

約数の個数: 96

約数和(自身を含む): 4212855360

約数和(自身を除く): 2306553410

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 293, 350, 406, 586, 641, 725, 1015, 1282, 1450, 1465, 2030, 2051, 2930, 3205, 4102, 4487, 5075, 6410, 7325, 8497, 8974, 10150, 10255, 14650, 16025, 16994, 18589, 20510, 22435, 32050, 37178, 42485, 44870, 51275, 59479, 84970, 92945, 102550, 112175, 118958, 130123, 185890, 187813, 212425, 224350, 260246, 297395, 375626, 424850, 464725, 594790, 650615, 929450, 939065, 1301230, 1314691, 1486975, 1878130, 2629382, 2973950, 3253075, 4695325, 5446577, 6506150, 6573455, 9390650, 10893154, 13146910, 27232885, 32867275, 38126039, 54465770, 65734550, 76252078, 136164425, 190630195, 272328850, 381260390, 953150975, 1906301950]

約数ペア:

[(1, 1906301950), (2, 953150975), (5, 381260390), (7, 272328850), (10, 190630195), (14, 136164425), (25, 76252078), (29, 65734550), (35, 54465770), (50, 38126039), (58, 32867275), (70, 27232885), (145, 13146910), (175, 10893154), (203, 9390650), (290, 6573455), (293, 6506150), (350, 5446577), (406, 4695325), (586, 3253075), (641, 2973950), (725, 2629382), (1015, 1878130), (1282, 1486975), (1450, 1314691), (1465, 1301230), (2030, 939065), (2051, 929450), (2930, 650615), (3205, 594790), (4102, 464725), (4487, 424850), (5075, 375626), (6410, 297395), (7325, 260246), (8497, 224350), (8974, 212425), (10150, 187813), (10255, 185890), (14650, 130123), (16025, 118958), (16994, 112175), (18589, 102550), (20510, 92945), (22435, 84970), (32050, 59479), (37178, 51275), (42485, 44870)]