1057809020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{75883}}^1$

素因数の和:75950

約数の個数: 48

約数和(自身を含む): 2409468768

約数和(自身を除く): 1351659748

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940, 75883, 151766, 303532, 379415, 758830, 1290011, 1517660, 2580022, 3111203, 5160044, 6222406, 6450055, 12444812, 12900110, 15556015, 25800220, 31112030, 52890451, 62224060, 105780902, 211561804, 264452255, 528904510, 1057809020]

約数ペア:

[(1, 1057809020), (2, 528904510), (4, 264452255), (5, 211561804), (10, 105780902), (17, 62224060), (20, 52890451), (34, 31112030), (41, 25800220), (68, 15556015), (82, 12900110), (85, 12444812), (164, 6450055), (170, 6222406), (205, 5160044), (340, 3111203), (410, 2580022), (697, 1517660), (820, 1290011), (1394, 758830), (2788, 379415), (3485, 303532), (6970, 151766), (13940, 75883)]