835149420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{220939}}^1$

素因数の和:220964

約数の個数: 96

約数和(自身を含む): 2969433600

約数和(自身を除く): 2134284180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 220939, 441878, 662817, 883756, 1104695, 1325634, 1546573, 1988451, 2209390, 2651268, 3093146, 3314085, 3976902, 4418780, 4639719, 5965353, 6186292, 6628170, 7732865, 7953804, 9279438, 9942255, 11930706, 13256340, 13919157, 15465730, 18558876, 19884510, 23198595, 23861412, 27838314, 29826765, 30931460, 39769020, 41757471, 46397190, 55676628, 59653530, 69595785, 83514942, 92794380, 119307060, 139191570, 167029884, 208787355, 278383140, 417574710, 835149420]

約数ペア:

[(1, 835149420), (2, 417574710), (3, 278383140), (4, 208787355), (5, 167029884), (6, 139191570), (7, 119307060), (9, 92794380), (10, 83514942), (12, 69595785), (14, 59653530), (15, 55676628), (18, 46397190), (20, 41757471), (21, 39769020), (27, 30931460), (28, 29826765), (30, 27838314), (35, 23861412), (36, 23198595), (42, 19884510), (45, 18558876), (54, 15465730), (60, 13919157), (63, 13256340), (70, 11930706), (84, 9942255), (90, 9279438), (105, 7953804), (108, 7732865), (126, 6628170), (135, 6186292), (140, 5965353), (180, 4639719), (189, 4418780), (210, 3976902), (252, 3314085), (270, 3093146), (315, 2651268), (378, 2209390), (420, 1988451), (540, 1546573), (630, 1325634), (756, 1104695), (945, 883756), (1260, 662817), (1890, 441878), (3780, 220939)]