198859430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6299}}^1$

素因数の和:6365

約数の個数: 64

約数和(自身を含む): 457228800

約数和(自身を除く): 258369370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 287, 385, 410, 451, 574, 770, 902, 1435, 2255, 2870, 3157, 4510, 6299, 6314, 12598, 15785, 31495, 31570, 44093, 62990, 69289, 88186, 138578, 220465, 258259, 346445, 440930, 485023, 516518, 692890, 970046, 1291295, 1807813, 2425115, 2582590, 2840849, 3615626, 4850230, 5681698, 9039065, 14204245, 18078130, 19885943, 28408490, 39771886, 99429715, 198859430]

約数ペア:

[(1, 198859430), (2, 99429715), (5, 39771886), (7, 28408490), (10, 19885943), (11, 18078130), (14, 14204245), (22, 9039065), (35, 5681698), (41, 4850230), (55, 3615626), (70, 2840849), (77, 2582590), (82, 2425115), (110, 1807813), (154, 1291295), (205, 970046), (287, 692890), (385, 516518), (410, 485023), (451, 440930), (574, 346445), (770, 258259), (902, 220465), (1435, 138578), (2255, 88186), (2870, 69289), (3157, 62990), (4510, 44093), (6299, 31570), (6314, 31495), (12598, 15785)]