2103189420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59513}}^1$

素因数の和:59575

約数の個数: 96

約数和(自身を含む): 6398945280

約数和(自身を除く): 4295755860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 5890, 7068, 8835, 11780, 17670, 35340, 59513, 119026, 178539, 238052, 297565, 357078, 595130, 714156, 892695, 1130747, 1190260, 1785390, 1844903, 2261494, 3392241, 3570780, 3689806, 4522988, 5534709, 5653735, 6784482, 7379612, 9224515, 11069418, 11307470, 13568964, 16961205, 18449030, 22138836, 22614940, 27673545, 33922410, 35053157, 36898060, 55347090, 67844820, 70106314, 105159471, 110694180, 140212628, 175265785, 210318942, 350531570, 420637884, 525797355, 701063140, 1051594710, 2103189420]

約数ペア:

[(1, 2103189420), (2, 1051594710), (3, 701063140), (4, 525797355), (5, 420637884), (6, 350531570), (10, 210318942), (12, 175265785), (15, 140212628), (19, 110694180), (20, 105159471), (30, 70106314), (31, 67844820), (38, 55347090), (57, 36898060), (60, 35053157), (62, 33922410), (76, 27673545), (93, 22614940), (95, 22138836), (114, 18449030), (124, 16961205), (155, 13568964), (186, 11307470), (190, 11069418), (228, 9224515), (285, 7379612), (310, 6784482), (372, 5653735), (380, 5534709), (465, 4522988), (570, 3689806), (589, 3570780), (620, 3392241), (930, 2261494), (1140, 1844903), (1178, 1785390), (1767, 1190260), (1860, 1130747), (2356, 892695), (2945, 714156), (3534, 595130), (5890, 357078), (7068, 297565), (8835, 238052), (11780, 178539), (17670, 119026), (35340, 59513)]