42173639780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3137}}^1\times {\mathrm{39541}}^1$

素因数の和:42704

約数の個数: 48

約数和(自身を含む): 93806593776

約数和(自身を除く): 51632953996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3137, 6274, 12548, 15685, 31370, 39541, 53329, 62740, 79082, 106658, 158164, 197705, 213316, 266645, 395410, 533290, 672197, 790820, 1066580, 1344394, 2688788, 3360985, 6721970, 13443940, 124040117, 248080234, 496160468, 620200585, 1240401170, 2108681989, 2480802340, 4217363978, 8434727956, 10543409945, 21086819890, 42173639780]

約数ペア:

[(1, 42173639780), (2, 21086819890), (4, 10543409945), (5, 8434727956), (10, 4217363978), (17, 2480802340), (20, 2108681989), (34, 1240401170), (68, 620200585), (85, 496160468), (170, 248080234), (340, 124040117), (3137, 13443940), (6274, 6721970), (12548, 3360985), (15685, 2688788), (31370, 1344394), (39541, 1066580), (53329, 790820), (62740, 672197), (79082, 533290), (106658, 395410), (158164, 266645), (197705, 213316)]