49259860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4621}}^1$

素因数の和:4684

約数の個数: 48

約数和(自身を含む): 114144912

約数和(自身を除く): 64885052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 4621, 5330, 9242, 10660, 18484, 23105, 46210, 60073, 92420, 120146, 189461, 240292, 300365, 378922, 600730, 757844, 947305, 1201460, 1894610, 2462993, 3789220, 4925986, 9851972, 12314965, 24629930, 49259860]

約数ペア:

[(1, 49259860), (2, 24629930), (4, 12314965), (5, 9851972), (10, 4925986), (13, 3789220), (20, 2462993), (26, 1894610), (41, 1201460), (52, 947305), (65, 757844), (82, 600730), (130, 378922), (164, 300365), (205, 240292), (260, 189461), (410, 120146), (533, 92420), (820, 60073), (1066, 46210), (2132, 23105), (2665, 18484), (4621, 10660), (5330, 9242)]