2101825150

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{6823}}^1$

素因数の和:6997

約数の個数: 48

約数和(自身を含む): 4013412768

約数和(自身を除く): 1911587618

約数列:

[1, 2, 5, 10, 25, 50, 61, 101, 122, 202, 305, 505, 610, 1010, 1525, 2525, 3050, 5050, 6161, 6823, 12322, 13646, 30805, 34115, 61610, 68230, 154025, 170575, 308050, 341150, 416203, 689123, 832406, 1378246, 2081015, 3445615, 4162030, 6891230, 10405075, 17228075, 20810150, 34456150, 42036503, 84073006, 210182515, 420365030, 1050912575, 2101825150]

約数ペア:

[(1, 2101825150), (2, 1050912575), (5, 420365030), (10, 210182515), (25, 84073006), (50, 42036503), (61, 34456150), (101, 20810150), (122, 17228075), (202, 10405075), (305, 6891230), (505, 4162030), (610, 3445615), (1010, 2081015), (1525, 1378246), (2525, 832406), (3050, 689123), (5050, 416203), (6161, 341150), (6823, 308050), (12322, 170575), (13646, 154025), (30805, 68230), (34115, 61610)]