201230710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 401760000

約数和(自身を除く): 200529290

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 59, 95, 118, 145, 190, 290, 295, 551, 590, 619, 1102, 1121, 1238, 1711, 2242, 2755, 3095, 3422, 5510, 5605, 6190, 8555, 11210, 11761, 17110, 17951, 23522, 32509, 35902, 36521, 58805, 65018, 73042, 89755, 117610, 162545, 179510, 182605, 325090, 341069, 365210, 682138, 693899, 1059109, 1387798, 1705345, 2118218, 3410690, 3469495, 5295545, 6938990, 10591090, 20123071, 40246142, 100615355, 201230710]

約数ペア:

[(1, 201230710), (2, 100615355), (5, 40246142), (10, 20123071), (19, 10591090), (29, 6938990), (38, 5295545), (58, 3469495), (59, 3410690), (95, 2118218), (118, 1705345), (145, 1387798), (190, 1059109), (290, 693899), (295, 682138), (551, 365210), (590, 341069), (619, 325090), (1102, 182605), (1121, 179510), (1238, 162545), (1711, 117610), (2242, 89755), (2755, 73042), (3095, 65018), (3422, 58805), (5510, 36521), (5605, 35902), (6190, 32509), (8555, 23522), (11210, 17951), (11761, 17110)]