74204260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6961}}^1$

素因数の和:7024

約数の個数: 48

約数和(自身を含む): 171933552

約数和(自身を除く): 97729292

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, 5330, 6961, 10660, 13922, 27844, 34805, 69610, 90493, 139220, 180986, 285401, 361972, 452465, 570802, 904930, 1141604, 1427005, 1809860, 2854010, 3710213, 5708020, 7420426, 14840852, 18551065, 37102130, 74204260]

約数ペア:

[(1, 74204260), (2, 37102130), (4, 18551065), (5, 14840852), (10, 7420426), (13, 5708020), (20, 3710213), (26, 2854010), (41, 1809860), (52, 1427005), (65, 1141604), (82, 904930), (130, 570802), (164, 452465), (205, 361972), (260, 285401), (410, 180986), (533, 139220), (820, 90493), (1066, 69610), (2132, 34805), (2665, 27844), (5330, 13922), (6961, 10660)]