4240470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 11176704

約数和(自身を除く): 6936234

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 131, 166, 195, 249, 262, 390, 393, 415, 498, 655, 786, 830, 1079, 1245, 1310, 1703, 1965, 2158, 2490, 3237, 3406, 3930, 5109, 5395, 6474, 8515, 10218, 10790, 10873, 16185, 17030, 21746, 25545, 32370, 32619, 51090, 54365, 65238, 108730, 141349, 163095, 282698, 326190, 424047, 706745, 848094, 1413490, 2120235, 4240470]

約数ペア:

[(1, 4240470), (2, 2120235), (3, 1413490), (5, 848094), (6, 706745), (10, 424047), (13, 326190), (15, 282698), (26, 163095), (30, 141349), (39, 108730), (65, 65238), (78, 54365), (83, 51090), (130, 32619), (131, 32370), (166, 25545), (195, 21746), (249, 17030), (262, 16185), (390, 10873), (393, 10790), (415, 10218), (498, 8515), (655, 6474), (786, 5395), (830, 5109), (1079, 3930), (1245, 3406), (1310, 3237), (1703, 2490), (1965, 2158)]