203417010740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1\times {\mathrm{331871}}^1$

素因数の和:333512

約数の個数: 48

約数和(自身を含む): 449938782720

約数和(自身を除く): 246521771980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1613, 3226, 6452, 8065, 16130, 30647, 32260, 61294, 122588, 153235, 306470, 331871, 612940, 663742, 1327484, 1659355, 3318710, 6305549, 6637420, 12611098, 25222196, 31527745, 63055490, 126110980, 535307923, 1070615846, 2141231692, 2676539615, 5353079230, 10170850537, 10706158460, 20341701074, 40683402148, 50854252685, 101708505370, 203417010740]

約数ペア:

[(1, 203417010740), (2, 101708505370), (4, 50854252685), (5, 40683402148), (10, 20341701074), (19, 10706158460), (20, 10170850537), (38, 5353079230), (76, 2676539615), (95, 2141231692), (190, 1070615846), (380, 535307923), (1613, 126110980), (3226, 63055490), (6452, 31527745), (8065, 25222196), (16130, 12611098), (30647, 6637420), (32260, 6305549), (61294, 3318710), (122588, 1659355), (153235, 1327484), (306470, 663742), (331871, 612940)]