10656881300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{6301}}^1$

素因数の和:7629

約数の個数: 72

約数和(自身を含む): 24927409752

約数和(自身を除く): 14270528452

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1301, 2602, 5204, 6301, 6505, 12602, 13010, 16913, 25204, 26020, 31505, 32525, 33826, 63010, 65050, 67652, 81913, 84565, 126020, 130100, 157525, 163826, 169130, 315050, 327652, 338260, 409565, 422825, 630100, 819130, 845650, 1638260, 1691300, 2047825, 4095650, 8191300, 8197601, 16395202, 32790404, 40988005, 81976010, 106568813, 163952020, 204940025, 213137626, 409880050, 426275252, 532844065, 819760100, 1065688130, 2131376260, 2664220325, 5328440650, 10656881300]

約数ペア:

[(1, 10656881300), (2, 5328440650), (4, 2664220325), (5, 2131376260), (10, 1065688130), (13, 819760100), (20, 532844065), (25, 426275252), (26, 409880050), (50, 213137626), (52, 204940025), (65, 163952020), (100, 106568813), (130, 81976010), (260, 40988005), (325, 32790404), (650, 16395202), (1300, 8197601), (1301, 8191300), (2602, 4095650), (5204, 2047825), (6301, 1691300), (6505, 1638260), (12602, 845650), (13010, 819130), (16913, 630100), (25204, 422825), (26020, 409565), (31505, 338260), (32525, 327652), (33826, 315050), (63010, 169130), (65050, 163826), (67652, 157525), (81913, 130100), (84565, 126020)]