693669980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 1549836288

約数和(自身を除く): 856166308

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 103, 164, 172, 191, 205, 206, 215, 382, 410, 412, 430, 515, 764, 820, 860, 955, 1030, 1763, 1910, 2060, 3526, 3820, 4223, 4429, 7052, 7831, 8213, 8446, 8815, 8858, 15662, 16426, 16892, 17630, 17716, 19673, 21115, 22145, 31324, 32852, 35260, 39155, 39346, 41065, 42230, 44290, 78310, 78692, 82130, 84460, 88580, 98365, 156620, 164260, 181589, 196730, 336733, 363178, 393460, 673466, 726356, 806593, 845939, 907945, 1346932, 1613186, 1683665, 1691878, 1815890, 3226372, 3367330, 3383756, 3631780, 4032965, 4229695, 6734660, 8065930, 8459390, 16131860, 16918780, 34683499, 69366998, 138733996, 173417495, 346834990, 693669980]

約数ペア:

[(1, 693669980), (2, 346834990), (4, 173417495), (5, 138733996), (10, 69366998), (20, 34683499), (41, 16918780), (43, 16131860), (82, 8459390), (86, 8065930), (103, 6734660), (164, 4229695), (172, 4032965), (191, 3631780), (205, 3383756), (206, 3367330), (215, 3226372), (382, 1815890), (410, 1691878), (412, 1683665), (430, 1613186), (515, 1346932), (764, 907945), (820, 845939), (860, 806593), (955, 726356), (1030, 673466), (1763, 393460), (1910, 363178), (2060, 336733), (3526, 196730), (3820, 181589), (4223, 164260), (4429, 156620), (7052, 98365), (7831, 88580), (8213, 84460), (8446, 82130), (8815, 78692), (8858, 78310), (15662, 44290), (16426, 42230), (16892, 41065), (17630, 39346), (17716, 39155), (19673, 35260), (21115, 32852), (22145, 31324)]