2601936691220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12457}}^1\times {\mathrm{549667}}^1$

素因数の和:562152

約数の個数: 48

約数和(自身を含む): 5752121712960

約数和(自身を除く): 3150185021740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12457, 24914, 49828, 62285, 124570, 236683, 249140, 473366, 549667, 946732, 1099334, 1183415, 2198668, 2366830, 2748335, 4733660, 5496670, 10443673, 10993340, 20887346, 41774692, 52218365, 104436730, 208873460, 6847201819, 13694403638, 27388807276, 34236009095, 68472018190, 130096834561, 136944036380, 260193669122, 520387338244, 650484172805, 1300968345610, 2601936691220]

約数ペア:

[(1, 2601936691220), (2, 1300968345610), (4, 650484172805), (5, 520387338244), (10, 260193669122), (19, 136944036380), (20, 130096834561), (38, 68472018190), (76, 34236009095), (95, 27388807276), (190, 13694403638), (380, 6847201819), (12457, 208873460), (24914, 104436730), (49828, 52218365), (62285, 41774692), (124570, 20887346), (236683, 10993340), (249140, 10443673), (473366, 5496670), (549667, 4733660), (946732, 2748335), (1099334, 2366830), (1183415, 2198668)]