26993110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 55442880

約数和(自身を除く): 28449770

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 61, 85, 95, 122, 137, 170, 190, 274, 305, 323, 610, 646, 685, 1037, 1159, 1370, 1615, 2074, 2318, 2329, 2603, 3230, 4658, 5185, 5206, 5795, 8357, 10370, 11590, 11645, 13015, 16714, 19703, 23290, 26030, 39406, 41785, 44251, 83570, 88502, 98515, 142069, 158783, 197030, 221255, 284138, 317566, 442510, 710345, 793915, 1420690, 1587830, 2699311, 5398622, 13496555, 26993110]

約数ペア:

[(1, 26993110), (2, 13496555), (5, 5398622), (10, 2699311), (17, 1587830), (19, 1420690), (34, 793915), (38, 710345), (61, 442510), (85, 317566), (95, 284138), (122, 221255), (137, 197030), (170, 158783), (190, 142069), (274, 98515), (305, 88502), (323, 83570), (610, 44251), (646, 41785), (685, 39406), (1037, 26030), (1159, 23290), (1370, 19703), (1615, 16714), (2074, 13015), (2318, 11645), (2329, 11590), (2603, 10370), (3230, 8357), (4658, 5795), (5185, 5206)]