1573356940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{78121}}^1$

素因数の和:78202

約数の個数: 48

約数和(自身を含む): 3543613920

約数和(自身を除く): 1970256980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 4028, 5035, 10070, 20140, 78121, 156242, 312484, 390605, 781210, 1484299, 1562420, 2968598, 4140413, 5937196, 7421495, 8280826, 14842990, 16561652, 20702065, 29685980, 41404130, 78667847, 82808260, 157335694, 314671388, 393339235, 786678470, 1573356940]

約数ペア:

[(1, 1573356940), (2, 786678470), (4, 393339235), (5, 314671388), (10, 157335694), (19, 82808260), (20, 78667847), (38, 41404130), (53, 29685980), (76, 20702065), (95, 16561652), (106, 14842990), (190, 8280826), (212, 7421495), (265, 5937196), (380, 4140413), (530, 2968598), (1007, 1562420), (1060, 1484299), (2014, 781210), (4028, 390605), (5035, 312484), (10070, 156242), (20140, 78121)]