201064540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5683}}^1$

素因数の和:5782

約数の個数: 48

約数和(自身を含む): 444034080

約数和(自身を除く): 242969540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3538, 5683, 7076, 8845, 11366, 17690, 22732, 28415, 35380, 56830, 113660, 164807, 329614, 346663, 659228, 693326, 824035, 1386652, 1648070, 1733315, 3296140, 3466630, 6933260, 10053227, 20106454, 40212908, 50266135, 100532270, 201064540]

約数ペア:

[(1, 201064540), (2, 100532270), (4, 50266135), (5, 40212908), (10, 20106454), (20, 10053227), (29, 6933260), (58, 3466630), (61, 3296140), (116, 1733315), (122, 1648070), (145, 1386652), (244, 824035), (290, 693326), (305, 659228), (580, 346663), (610, 329614), (1220, 164807), (1769, 113660), (3538, 56830), (5683, 35380), (7076, 28415), (8845, 22732), (11366, 17690)]