201478830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13513}}^1$

素因数の和:13601

約数の個数: 64

約数和(自身を含む): 560452608

約数和(自身を除く): 358973778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4970, 7455, 13513, 14910, 27026, 40539, 67565, 81078, 94591, 135130, 189182, 202695, 283773, 405390, 472955, 567546, 945910, 959423, 1418865, 1918846, 2837730, 2878269, 4797115, 5756538, 6715961, 9594230, 13431922, 14391345, 20147883, 28782690, 33579805, 40295766, 67159610, 100739415, 201478830]

約数ペア:

[(1, 201478830), (2, 100739415), (3, 67159610), (5, 40295766), (6, 33579805), (7, 28782690), (10, 20147883), (14, 14391345), (15, 13431922), (21, 9594230), (30, 6715961), (35, 5756538), (42, 4797115), (70, 2878269), (71, 2837730), (105, 1918846), (142, 1418865), (210, 959423), (213, 945910), (355, 567546), (426, 472955), (497, 405390), (710, 283773), (994, 202695), (1065, 189182), (1491, 135130), (2130, 94591), (2485, 81078), (2982, 67565), (4970, 40539), (7455, 27026), (13513, 14910)]