2603289390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1279}}^1$

素因数の和:1626

約数の個数: 128

約数和(自身を含む): 7153090560

約数和(自身を除く): 4549801170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 307, 390, 442, 510, 614, 663, 921, 1105, 1279, 1326, 1535, 1842, 2210, 2558, 3070, 3315, 3837, 3991, 4605, 5219, 6395, 6630, 7674, 7982, 9210, 10438, 11973, 12790, 15657, 16627, 19185, 19955, 21743, 23946, 26095, 31314, 33254, 38370, 39910, 43486, 49881, 52190, 59865, 65229, 67847, 78285, 83135, 99762, 108715, 119730, 130458, 135694, 156570, 166270, 203541, 217430, 249405, 282659, 326145, 339235, 392653, 407082, 498810, 565318, 652290, 678470, 785306, 847977, 1017705, 1177959, 1413295, 1695954, 1963265, 2035410, 2355918, 2826590, 3926530, 4239885, 5104489, 5889795, 6675101, 8479770, 10208978, 11779590, 13350202, 15313467, 20025303, 25522445, 30626934, 33375505, 40050606, 51044890, 66751010, 76567335, 86776313, 100126515, 153134670, 173552626, 200253030, 260328939, 433881565, 520657878, 867763130, 1301644695, 2603289390]

約数ペア:

[(1, 2603289390), (2, 1301644695), (3, 867763130), (5, 520657878), (6, 433881565), (10, 260328939), (13, 200253030), (15, 173552626), (17, 153134670), (26, 100126515), (30, 86776313), (34, 76567335), (39, 66751010), (51, 51044890), (65, 40050606), (78, 33375505), (85, 30626934), (102, 25522445), (130, 20025303), (170, 15313467), (195, 13350202), (221, 11779590), (255, 10208978), (307, 8479770), (390, 6675101), (442, 5889795), (510, 5104489), (614, 4239885), (663, 3926530), (921, 2826590), (1105, 2355918), (1279, 2035410), (1326, 1963265), (1535, 1695954), (1842, 1413295), (2210, 1177959), (2558, 1017705), (3070, 847977), (3315, 785306), (3837, 678470), (3991, 652290), (4605, 565318), (5219, 498810), (6395, 407082), (6630, 392653), (7674, 339235), (7982, 326145), (9210, 282659), (10438, 249405), (11973, 217430), (12790, 203541), (15657, 166270), (16627, 156570), (19185, 135694), (19955, 130458), (21743, 119730), (23946, 108715), (26095, 99762), (31314, 83135), (33254, 78285), (38370, 67847), (39910, 65229), (43486, 59865), (49881, 52190)]