2645969690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{3533}}^1$

素因数の和:4383

約数の個数: 64

約数和(自身を含む): 5870624256

約数和(自身を除く): 3224654566

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 823, 910, 1646, 3533, 4115, 5761, 7066, 8230, 10699, 11522, 17665, 21398, 24731, 28805, 35330, 45929, 49462, 53495, 57610, 74893, 91858, 106990, 123655, 149786, 229645, 247310, 321503, 374465, 459290, 643006, 748930, 1607515, 2907659, 3215030, 5815318, 14538295, 20353613, 29076590, 37799567, 40707226, 75599134, 101768065, 188997835, 203536130, 264596969, 377995670, 529193938, 1322984845, 2645969690]

約数ペア:

[(1, 2645969690), (2, 1322984845), (5, 529193938), (7, 377995670), (10, 264596969), (13, 203536130), (14, 188997835), (26, 101768065), (35, 75599134), (65, 40707226), (70, 37799567), (91, 29076590), (130, 20353613), (182, 14538295), (455, 5815318), (823, 3215030), (910, 2907659), (1646, 1607515), (3533, 748930), (4115, 643006), (5761, 459290), (7066, 374465), (8230, 321503), (10699, 247310), (11522, 229645), (17665, 149786), (21398, 123655), (24731, 106990), (28805, 91858), (35330, 74893), (45929, 57610), (49462, 53495)]