1204831430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2579}}^1$

素因数の和:2765

約数の個数: 64

約数和(自身を含む): 2460948480

約数和(自身を除く): 1256117050

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 137, 155, 274, 310, 341, 682, 685, 1370, 1507, 1705, 2579, 3014, 3410, 4247, 5158, 7535, 8494, 12895, 15070, 21235, 25790, 28369, 42470, 46717, 56738, 79949, 93434, 141845, 159898, 233585, 283690, 353323, 399745, 467170, 706646, 799490, 879439, 1758878, 1766615, 3533230, 3886553, 4397195, 7773106, 8794390, 10953013, 19432765, 21906026, 38865530, 54765065, 109530130, 120483143, 240966286, 602415715, 1204831430]

約数ペア:

[(1, 1204831430), (2, 602415715), (5, 240966286), (10, 120483143), (11, 109530130), (22, 54765065), (31, 38865530), (55, 21906026), (62, 19432765), (110, 10953013), (137, 8794390), (155, 7773106), (274, 4397195), (310, 3886553), (341, 3533230), (682, 1766615), (685, 1758878), (1370, 879439), (1507, 799490), (1705, 706646), (2579, 467170), (3014, 399745), (3410, 353323), (4247, 283690), (5158, 233585), (7535, 159898), (8494, 141845), (12895, 93434), (15070, 79949), (21235, 56738), (25790, 46717), (28369, 42470)]