1315980380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14843}}^1$

素因数の和:14907

約数の個数: 96

約数和(自身を含む): 3351656448

約数和(自身を除く): 2035676068

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 1364, 1430, 1612, 1705, 2015, 2860, 3410, 4030, 4433, 6820, 8060, 8866, 14843, 17732, 22165, 29686, 44330, 59372, 74215, 88660, 148430, 163273, 192959, 296860, 326546, 385918, 460133, 653092, 771836, 816365, 920266, 964795, 1632730, 1840532, 1929590, 2122549, 2300665, 3265460, 3859180, 4245098, 4601330, 5061463, 5981729, 8490196, 9202660, 10122926, 10612745, 11963458, 20245852, 21225490, 23926916, 25307315, 29908645, 42450980, 50614630, 59817290, 65799019, 101229260, 119634580, 131598038, 263196076, 328995095, 657990190, 1315980380]

約数ペア:

[(1, 1315980380), (2, 657990190), (4, 328995095), (5, 263196076), (10, 131598038), (11, 119634580), (13, 101229260), (20, 65799019), (22, 59817290), (26, 50614630), (31, 42450980), (44, 29908645), (52, 25307315), (55, 23926916), (62, 21225490), (65, 20245852), (110, 11963458), (124, 10612745), (130, 10122926), (143, 9202660), (155, 8490196), (220, 5981729), (260, 5061463), (286, 4601330), (310, 4245098), (341, 3859180), (403, 3265460), (572, 2300665), (620, 2122549), (682, 1929590), (715, 1840532), (806, 1632730), (1364, 964795), (1430, 920266), (1612, 816365), (1705, 771836), (2015, 653092), (2860, 460133), (3410, 385918), (4030, 326546), (4433, 296860), (6820, 192959), (8060, 163273), (8866, 148430), (14843, 88660), (17732, 74215), (22165, 59372), (29686, 44330)]