4450444630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{719}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 8500101120

約数和(自身を除く): 4049656490

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 487, 719, 974, 1271, 1438, 2435, 2542, 3595, 4870, 6355, 7190, 12710, 15097, 19967, 22289, 29479, 30194, 39934, 44578, 58958, 75485, 99835, 111445, 147395, 150970, 199670, 222890, 294790, 350153, 618977, 700306, 913849, 1237954, 1750765, 1827698, 3094885, 3501530, 4569245, 6189770, 9138490, 10854743, 14356273, 21709486, 28712546, 54273715, 71781365, 108547430, 143562730, 445044463, 890088926, 2225222315, 4450444630]

約数ペア:

[(1, 4450444630), (2, 2225222315), (5, 890088926), (10, 445044463), (31, 143562730), (41, 108547430), (62, 71781365), (82, 54273715), (155, 28712546), (205, 21709486), (310, 14356273), (410, 10854743), (487, 9138490), (719, 6189770), (974, 4569245), (1271, 3501530), (1438, 3094885), (2435, 1827698), (2542, 1750765), (3595, 1237954), (4870, 913849), (6355, 700306), (7190, 618977), (12710, 350153), (15097, 294790), (19967, 222890), (22289, 199670), (29479, 150970), (30194, 147395), (39934, 111445), (44578, 99835), (58958, 75485)]