1249278810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139273}}^1$

素因数の和:139319

約数の個数: 64

約数和(自身を含む): 3369316608

約数和(自身を除く): 2120037798

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 139273, 278546, 417819, 696365, 835638, 1392730, 1810549, 2089095, 3203279, 3621098, 4178190, 5431647, 6406558, 9052745, 9609837, 10863294, 16016395, 18105490, 19219674, 27158235, 32032790, 41642627, 48049185, 54316470, 83285254, 96098370, 124927881, 208213135, 249855762, 416426270, 624639405, 1249278810]

約数ペア:

[(1, 1249278810), (2, 624639405), (3, 416426270), (5, 249855762), (6, 208213135), (10, 124927881), (13, 96098370), (15, 83285254), (23, 54316470), (26, 48049185), (30, 41642627), (39, 32032790), (46, 27158235), (65, 19219674), (69, 18105490), (78, 16016395), (115, 10863294), (130, 9609837), (138, 9052745), (195, 6406558), (230, 5431647), (299, 4178190), (345, 3621098), (390, 3203279), (598, 2089095), (690, 1810549), (897, 1392730), (1495, 835638), (1794, 696365), (2990, 417819), (4485, 278546), (8970, 139273)]