8641777790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:570

約数の個数: 128

約数和(自身を含む): 17813260800

約数和(自身を除く): 9171483010

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 59, 85, 95, 118, 137, 170, 190, 274, 295, 323, 331, 590, 646, 662, 685, 1003, 1121, 1370, 1615, 1655, 2006, 2242, 2329, 2603, 3230, 3310, 4658, 5015, 5206, 5605, 5627, 6289, 8083, 10030, 11210, 11254, 11645, 12578, 13015, 16166, 19057, 19529, 23290, 26030, 28135, 31445, 38114, 39058, 40415, 44251, 45347, 56270, 62890, 80830, 88502, 90694, 95285, 97645, 106913, 137411, 153577, 190570, 195290, 213826, 221255, 226735, 274822, 307154, 331993, 371051, 442510, 453470, 534565, 663986, 687055, 742102, 767885, 770899, 861593, 1069130, 1374110, 1535770, 1541798, 1659965, 1723186, 1855255, 2610809, 2675473, 3319930, 3710510, 3854495, 4307965, 5221618, 5350946, 6307867, 7708990, 8615930, 12615734, 13054045, 13377365, 14647081, 26108090, 26754730, 29294162, 31539335, 45483041, 50833987, 63078670, 73235405, 90966082, 101667974, 146470810, 227415205, 254169935, 454830410, 508339870, 864177779, 1728355558, 4320888895, 8641777790]

約数ペア:

[(1, 8641777790), (2, 4320888895), (5, 1728355558), (10, 864177779), (17, 508339870), (19, 454830410), (34, 254169935), (38, 227415205), (59, 146470810), (85, 101667974), (95, 90966082), (118, 73235405), (137, 63078670), (170, 50833987), (190, 45483041), (274, 31539335), (295, 29294162), (323, 26754730), (331, 26108090), (590, 14647081), (646, 13377365), (662, 13054045), (685, 12615734), (1003, 8615930), (1121, 7708990), (1370, 6307867), (1615, 5350946), (1655, 5221618), (2006, 4307965), (2242, 3854495), (2329, 3710510), (2603, 3319930), (3230, 2675473), (3310, 2610809), (4658, 1855255), (5015, 1723186), (5206, 1659965), (5605, 1541798), (5627, 1535770), (6289, 1374110), (8083, 1069130), (10030, 861593), (11210, 770899), (11254, 767885), (11645, 742102), (12578, 687055), (13015, 663986), (16166, 534565), (19057, 453470), (19529, 442510), (23290, 371051), (26030, 331993), (28135, 307154), (31445, 274822), (38114, 226735), (39058, 221255), (40415, 213826), (44251, 195290), (45347, 190570), (56270, 153577), (62890, 137411), (80830, 106913), (88502, 97645), (90694, 95285)]