1244852910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1975957}}^1$

素因数の和:1975977

約数の個数: 48

約数和(自身を含む): 3698993376

約数和(自身を除く): 2454140466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1975957, 3951914, 5927871, 9879785, 11855742, 13831699, 17783613, 19759570, 27663398, 29639355, 35567226, 41495097, 59278710, 69158495, 82990194, 88918065, 124485291, 138316990, 177836130, 207475485, 248970582, 414950970, 622426455, 1244852910]

約数ペア:

[(1, 1244852910), (2, 622426455), (3, 414950970), (5, 248970582), (6, 207475485), (7, 177836130), (9, 138316990), (10, 124485291), (14, 88918065), (15, 82990194), (18, 69158495), (21, 59278710), (30, 41495097), (35, 35567226), (42, 29639355), (45, 27663398), (63, 19759570), (70, 17783613), (90, 13831699), (105, 11855742), (126, 9879785), (210, 5927871), (315, 3951914), (630, 1975957)]