17079027220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{647}}^1\times {\mathrm{4567}}^1$

素因数の和:5257

約数の個数: 72

約数和(自身を含む): 38167065216

約数和(自身を除く): 21088037996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 647, 1156, 1294, 1445, 2588, 2890, 3235, 4567, 5780, 6470, 9134, 10999, 12940, 18268, 21998, 22835, 43996, 45670, 54995, 77639, 91340, 109990, 155278, 186983, 219980, 310556, 373966, 388195, 747932, 776390, 934915, 1319863, 1552780, 1869830, 2639726, 2954849, 3739660, 5279452, 5909698, 6599315, 11819396, 13198630, 14774245, 26397260, 29548490, 50232433, 59096980, 100464866, 200929732, 251162165, 502324330, 853951361, 1004648660, 1707902722, 3415805444, 4269756805, 8539513610, 17079027220]

約数ペア:

[(1, 17079027220), (2, 8539513610), (4, 4269756805), (5, 3415805444), (10, 1707902722), (17, 1004648660), (20, 853951361), (34, 502324330), (68, 251162165), (85, 200929732), (170, 100464866), (289, 59096980), (340, 50232433), (578, 29548490), (647, 26397260), (1156, 14774245), (1294, 13198630), (1445, 11819396), (2588, 6599315), (2890, 5909698), (3235, 5279452), (4567, 3739660), (5780, 2954849), (6470, 2639726), (9134, 1869830), (10999, 1552780), (12940, 1319863), (18268, 934915), (21998, 776390), (22835, 747932), (43996, 388195), (45670, 373966), (54995, 310556), (77639, 219980), (91340, 186983), (109990, 155278)]