1005518150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1246

約数の個数: 96

約数和(自身を含む): 2314518528

約数和(自身を除く): 1309000378

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 223, 325, 350, 446, 455, 650, 910, 991, 1115, 1561, 1982, 2230, 2275, 2899, 3122, 4550, 4955, 5575, 5798, 6937, 7805, 9910, 11150, 12883, 13874, 14495, 15610, 20293, 24775, 25766, 28990, 34685, 39025, 40586, 49550, 64415, 69370, 72475, 78050, 90181, 101465, 128830, 144950, 173425, 180362, 202930, 220993, 322075, 346850, 441986, 450905, 507325, 644150, 901810, 1014650, 1104965, 1546951, 2209930, 2254525, 2872909, 3093902, 4509050, 5524825, 5745818, 7734755, 11049650, 14364545, 15469510, 20110363, 28729090, 38673775, 40220726, 71822725, 77347550, 100551815, 143645450, 201103630, 502759075, 1005518150]

約数ペア:

[(1, 1005518150), (2, 502759075), (5, 201103630), (7, 143645450), (10, 100551815), (13, 77347550), (14, 71822725), (25, 40220726), (26, 38673775), (35, 28729090), (50, 20110363), (65, 15469510), (70, 14364545), (91, 11049650), (130, 7734755), (175, 5745818), (182, 5524825), (223, 4509050), (325, 3093902), (350, 2872909), (446, 2254525), (455, 2209930), (650, 1546951), (910, 1104965), (991, 1014650), (1115, 901810), (1561, 644150), (1982, 507325), (2230, 450905), (2275, 441986), (2899, 346850), (3122, 322075), (4550, 220993), (4955, 202930), (5575, 180362), (5798, 173425), (6937, 144950), (7805, 128830), (9910, 101465), (11150, 90181), (12883, 78050), (13874, 72475), (14495, 69370), (15610, 64415), (20293, 49550), (24775, 40586), (25766, 39025), (28990, 34685)]