355420610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 685843200

約数和(自身を除く): 330422590

約数列:

[1, 2, 5, 10, 23, 46, 89, 97, 115, 178, 179, 194, 230, 358, 445, 485, 890, 895, 970, 1790, 2047, 2231, 4094, 4117, 4462, 8234, 8633, 10235, 11155, 15931, 17266, 17363, 20470, 20585, 22310, 31862, 34726, 41170, 43165, 79655, 86330, 86815, 159310, 173630, 198559, 366413, 397118, 399349, 732826, 798698, 992795, 1545307, 1832065, 1985590, 1996745, 3090614, 3664130, 3993490, 7726535, 15453070, 35542061, 71084122, 177710305, 355420610]

約数ペア:

[(1, 355420610), (2, 177710305), (5, 71084122), (10, 35542061), (23, 15453070), (46, 7726535), (89, 3993490), (97, 3664130), (115, 3090614), (178, 1996745), (179, 1985590), (194, 1832065), (230, 1545307), (358, 992795), (445, 798698), (485, 732826), (890, 399349), (895, 397118), (970, 366413), (1790, 198559), (2047, 173630), (2231, 159310), (4094, 86815), (4117, 86330), (4462, 79655), (8234, 43165), (8633, 41170), (10235, 34726), (11155, 31862), (15931, 22310), (17266, 20585), (17363, 20470)]