219958170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 538344576

約数和(自身を除く): 318386406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 131, 194, 262, 291, 393, 485, 577, 582, 655, 786, 970, 1154, 1310, 1455, 1731, 1965, 2885, 2910, 3462, 3930, 5770, 8655, 12707, 17310, 25414, 38121, 55969, 63535, 75587, 76242, 111938, 127070, 151174, 167907, 190605, 226761, 279845, 335814, 377935, 381210, 453522, 559690, 755870, 839535, 1133805, 1679070, 2267610, 7331939, 14663878, 21995817, 36659695, 43991634, 73319390, 109979085, 219958170]

約数ペア:

[(1, 219958170), (2, 109979085), (3, 73319390), (5, 43991634), (6, 36659695), (10, 21995817), (15, 14663878), (30, 7331939), (97, 2267610), (131, 1679070), (194, 1133805), (262, 839535), (291, 755870), (393, 559690), (485, 453522), (577, 381210), (582, 377935), (655, 335814), (786, 279845), (970, 226761), (1154, 190605), (1310, 167907), (1455, 151174), (1731, 127070), (1965, 111938), (2885, 76242), (2910, 75587), (3462, 63535), (3930, 55969), (5770, 38121), (8655, 25414), (12707, 17310)]