17825860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 44241120

約数和(自身を除く): 26415260

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 37, 52, 65, 68, 74, 85, 109, 130, 148, 170, 185, 218, 221, 260, 340, 370, 436, 442, 481, 545, 629, 740, 884, 962, 1090, 1105, 1258, 1417, 1853, 1924, 2180, 2210, 2405, 2516, 2834, 3145, 3706, 4033, 4420, 4810, 5668, 6290, 7085, 7412, 8066, 8177, 9265, 9620, 12580, 14170, 16132, 16354, 18530, 20165, 24089, 28340, 32708, 37060, 40330, 40885, 48178, 52429, 68561, 80660, 81770, 96356, 104858, 120445, 137122, 163540, 209716, 240890, 262145, 274244, 342805, 481780, 524290, 685610, 891293, 1048580, 1371220, 1782586, 3565172, 4456465, 8912930, 17825860]

約数ペア:

[(1, 17825860), (2, 8912930), (4, 4456465), (5, 3565172), (10, 1782586), (13, 1371220), (17, 1048580), (20, 891293), (26, 685610), (34, 524290), (37, 481780), (52, 342805), (65, 274244), (68, 262145), (74, 240890), (85, 209716), (109, 163540), (130, 137122), (148, 120445), (170, 104858), (185, 96356), (218, 81770), (221, 80660), (260, 68561), (340, 52429), (370, 48178), (436, 40885), (442, 40330), (481, 37060), (545, 32708), (629, 28340), (740, 24089), (884, 20165), (962, 18530), (1090, 16354), (1105, 16132), (1258, 14170), (1417, 12580), (1853, 9620), (1924, 9265), (2180, 8177), (2210, 8066), (2405, 7412), (2516, 7085), (2834, 6290), (3145, 5668), (3706, 4810), (4033, 4420)]