4258995520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6521}}^1$

素因数の和:6708

約数の個数: 112

約数和(自身を含む): 10993117968

約数和(自身を除く): 6734122448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 157, 160, 208, 260, 314, 320, 416, 520, 628, 785, 832, 1040, 1256, 1570, 2041, 2080, 2512, 3140, 4082, 4160, 5024, 6280, 6521, 8164, 10048, 10205, 12560, 13042, 16328, 20410, 25120, 26084, 32605, 32656, 40820, 50240, 52168, 65210, 65312, 81640, 84773, 104336, 130420, 130624, 163280, 169546, 208672, 260840, 326560, 339092, 417344, 423865, 521680, 653120, 678184, 847730, 1023797, 1043360, 1356368, 1695460, 2047594, 2086720, 2712736, 3390920, 4095188, 5118985, 5425472, 6781840, 8190376, 10237970, 13309361, 13563680, 16380752, 20475940, 26618722, 27127360, 32761504, 40951880, 53237444, 65523008, 66546805, 81903760, 106474888, 133093610, 163807520, 212949776, 266187220, 327615040, 425899552, 532374440, 851799104, 1064748880, 2129497760, 4258995520]

約数ペア:

[(1, 4258995520), (2, 2129497760), (4, 1064748880), (5, 851799104), (8, 532374440), (10, 425899552), (13, 327615040), (16, 266187220), (20, 212949776), (26, 163807520), (32, 133093610), (40, 106474888), (52, 81903760), (64, 66546805), (65, 65523008), (80, 53237444), (104, 40951880), (130, 32761504), (157, 27127360), (160, 26618722), (208, 20475940), (260, 16380752), (314, 13563680), (320, 13309361), (416, 10237970), (520, 8190376), (628, 6781840), (785, 5425472), (832, 5118985), (1040, 4095188), (1256, 3390920), (1570, 2712736), (2041, 2086720), (2080, 2047594), (2512, 1695460), (3140, 1356368), (4082, 1043360), (4160, 1023797), (5024, 847730), (6280, 678184), (6521, 653120), (8164, 521680), (10048, 423865), (10205, 417344), (12560, 339092), (13042, 326560), (16328, 260840), (20410, 208672), (25120, 169546), (26084, 163280), (32605, 130624), (32656, 130420), (40820, 104336), (50240, 84773), (52168, 81640), (65210, 65312)]