2012386140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{196139}}^1$

素因数の和:196176

約数の個数: 96

約数和(自身を含む): 6590304000

約数和(自身を除く): 4577917860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 196139, 392278, 588417, 784556, 980695, 1176834, 1765251, 1961390, 2353668, 2942085, 3530502, 3726641, 3922780, 5295753, 5884170, 7061004, 7453282, 8826255, 10591506, 11179923, 11768340, 14906564, 17652510, 18633205, 21183012, 22359846, 26478765, 33539769, 35305020, 37266410, 44719692, 52957530, 55899615, 67079538, 74532820, 100619307, 105915060, 111799230, 134159076, 167698845, 201238614, 223598460, 335397690, 402477228, 503096535, 670795380, 1006193070, 2012386140]

約数ペア:

[(1, 2012386140), (2, 1006193070), (3, 670795380), (4, 503096535), (5, 402477228), (6, 335397690), (9, 223598460), (10, 201238614), (12, 167698845), (15, 134159076), (18, 111799230), (19, 105915060), (20, 100619307), (27, 74532820), (30, 67079538), (36, 55899615), (38, 52957530), (45, 44719692), (54, 37266410), (57, 35305020), (60, 33539769), (76, 26478765), (90, 22359846), (95, 21183012), (108, 18633205), (114, 17652510), (135, 14906564), (171, 11768340), (180, 11179923), (190, 10591506), (228, 8826255), (270, 7453282), (285, 7061004), (342, 5884170), (380, 5295753), (513, 3922780), (540, 3726641), (570, 3530502), (684, 2942085), (855, 2353668), (1026, 1961390), (1140, 1765251), (1710, 1176834), (2052, 980695), (2565, 784556), (3420, 588417), (5130, 392278), (10260, 196139)]