2070182010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 5480649216

約数和(自身を除く): 3410467206

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 173, 183, 195, 305, 346, 366, 390, 503, 519, 610, 793, 865, 915, 1006, 1038, 1509, 1586, 1730, 1830, 2249, 2379, 2515, 2595, 3018, 3965, 4498, 4758, 5030, 5190, 6539, 6747, 7545, 7930, 10553, 11245, 11895, 13078, 13494, 15090, 19617, 21106, 22490, 23790, 30683, 31659, 32695, 33735, 39234, 52765, 61366, 63318, 65390, 67470, 87019, 92049, 98085, 105530, 137189, 153415, 158295, 174038, 184098, 196170, 261057, 274378, 306830, 316590, 398879, 411567, 435095, 460245, 522114, 685945, 797758, 823134, 870190, 920490, 1131247, 1196637, 1305285, 1371890, 1994395, 2057835, 2262494, 2393274, 2610570, 3393741, 3988790, 4115670, 5308159, 5656235, 5983185, 6787482, 10616318, 11312470, 11966370, 15924477, 16968705, 26540795, 31848954, 33937410, 53081590, 69006067, 79622385, 138012134, 159244770, 207018201, 345030335, 414036402, 690060670, 1035091005, 2070182010]

約数ペア:

[(1, 2070182010), (2, 1035091005), (3, 690060670), (5, 414036402), (6, 345030335), (10, 207018201), (13, 159244770), (15, 138012134), (26, 79622385), (30, 69006067), (39, 53081590), (61, 33937410), (65, 31848954), (78, 26540795), (122, 16968705), (130, 15924477), (173, 11966370), (183, 11312470), (195, 10616318), (305, 6787482), (346, 5983185), (366, 5656235), (390, 5308159), (503, 4115670), (519, 3988790), (610, 3393741), (793, 2610570), (865, 2393274), (915, 2262494), (1006, 2057835), (1038, 1994395), (1509, 1371890), (1586, 1305285), (1730, 1196637), (1830, 1131247), (2249, 920490), (2379, 870190), (2515, 823134), (2595, 797758), (3018, 685945), (3965, 522114), (4498, 460245), (4758, 435095), (5030, 411567), (5190, 398879), (6539, 316590), (6747, 306830), (7545, 274378), (7930, 261057), (10553, 196170), (11245, 184098), (11895, 174038), (13078, 158295), (13494, 153415), (15090, 137189), (19617, 105530), (21106, 98085), (22490, 92049), (23790, 87019), (30683, 67470), (31659, 65390), (32695, 63318), (33735, 61366), (39234, 52765)]