905216060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3851}}^1$

素因数の和:3963

約数の個数: 96

約数和(自身を含む): 2298627072

約数和(自身を除く): 1393411012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 73, 92, 115, 140, 146, 161, 230, 292, 322, 365, 460, 511, 644, 730, 805, 1022, 1460, 1610, 1679, 2044, 2555, 3220, 3358, 3851, 5110, 6716, 7702, 8395, 10220, 11753, 15404, 16790, 19255, 23506, 26957, 33580, 38510, 47012, 53914, 58765, 77020, 88573, 107828, 117530, 134785, 177146, 235060, 269570, 281123, 354292, 442865, 539140, 562246, 620011, 885730, 1124492, 1240022, 1405615, 1771460, 1967861, 2480044, 2811230, 3100055, 3935722, 5622460, 6200110, 6465829, 7871444, 9839305, 12400220, 12931658, 19678610, 25863316, 32329145, 39357220, 45260803, 64658290, 90521606, 129316580, 181043212, 226304015, 452608030, 905216060]

約数ペア:

[(1, 905216060), (2, 452608030), (4, 226304015), (5, 181043212), (7, 129316580), (10, 90521606), (14, 64658290), (20, 45260803), (23, 39357220), (28, 32329145), (35, 25863316), (46, 19678610), (70, 12931658), (73, 12400220), (92, 9839305), (115, 7871444), (140, 6465829), (146, 6200110), (161, 5622460), (230, 3935722), (292, 3100055), (322, 2811230), (365, 2480044), (460, 1967861), (511, 1771460), (644, 1405615), (730, 1240022), (805, 1124492), (1022, 885730), (1460, 620011), (1610, 562246), (1679, 539140), (2044, 442865), (2555, 354292), (3220, 281123), (3358, 269570), (3851, 235060), (5110, 177146), (6716, 134785), (7702, 117530), (8395, 107828), (10220, 88573), (11753, 77020), (15404, 58765), (16790, 53914), (19255, 47012), (23506, 38510), (26957, 33580)]