662610650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 1375828608

約数和(自身を除く): 713217958

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 151, 157, 215, 302, 314, 325, 430, 559, 650, 755, 785, 1075, 1118, 1510, 1570, 1963, 2041, 2150, 2795, 3775, 3925, 3926, 4082, 5590, 6493, 6751, 7550, 7850, 9815, 10205, 12986, 13502, 13975, 19630, 20410, 23707, 27950, 32465, 33755, 47414, 49075, 51025, 64930, 67510, 84409, 87763, 98150, 102050, 118535, 162325, 168775, 168818, 175526, 237070, 308191, 324650, 337550, 422045, 438815, 592675, 616382, 844090, 877630, 1019401, 1185350, 1540955, 2038802, 2110225, 2194075, 3081910, 4220450, 4388150, 5097005, 7704775, 10194010, 13252213, 15409550, 25485025, 26504426, 50970050, 66261065, 132522130, 331305325, 662610650]

約数ペア:

[(1, 662610650), (2, 331305325), (5, 132522130), (10, 66261065), (13, 50970050), (25, 26504426), (26, 25485025), (43, 15409550), (50, 13252213), (65, 10194010), (86, 7704775), (130, 5097005), (151, 4388150), (157, 4220450), (215, 3081910), (302, 2194075), (314, 2110225), (325, 2038802), (430, 1540955), (559, 1185350), (650, 1019401), (755, 877630), (785, 844090), (1075, 616382), (1118, 592675), (1510, 438815), (1570, 422045), (1963, 337550), (2041, 324650), (2150, 308191), (2795, 237070), (3775, 175526), (3925, 168818), (3926, 168775), (4082, 162325), (5590, 118535), (6493, 102050), (6751, 98150), (7550, 87763), (7850, 84409), (9815, 67510), (10205, 64930), (12986, 51025), (13502, 49075), (13975, 47414), (19630, 33755), (20410, 32465), (23707, 27950)]