2732650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 5499648

約数和(自身を除く): 2766998

約数列:

[1, 2, 5, 10, 25, 31, 41, 43, 50, 62, 82, 86, 155, 205, 215, 310, 410, 430, 775, 1025, 1075, 1271, 1333, 1550, 1763, 2050, 2150, 2542, 2666, 3526, 6355, 6665, 8815, 12710, 13330, 17630, 31775, 33325, 44075, 54653, 63550, 66650, 88150, 109306, 273265, 546530, 1366325, 2732650]

約数ペア:

[(1, 2732650), (2, 1366325), (5, 546530), (10, 273265), (25, 109306), (31, 88150), (41, 66650), (43, 63550), (50, 54653), (62, 44075), (82, 33325), (86, 31775), (155, 17630), (205, 13330), (215, 12710), (310, 8815), (410, 6665), (430, 6355), (775, 3526), (1025, 2666), (1075, 2542), (1271, 2150), (1333, 2050), (1550, 1763)]