1641418380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42023}}^1$

素因数の和:42076

約数の個数: 144

約数和(自身を含む): 5873946624

約数和(自身を除く): 4232528244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 13020, 19530, 39060, 42023, 84046, 126069, 168092, 210115, 252138, 294161, 378207, 420230, 504276, 588322, 630345, 756414, 840460, 882483, 1176644, 1260690, 1302713, 1470805, 1512828, 1764966, 1891035, 2521380, 2605426, 2647449, 2941610, 3529932, 3782070, 3908139, 4412415, 5210852, 5294898, 5883220, 6513565, 7564140, 7816278, 8824830, 9118991, 10589796, 11724417, 13027130, 13237245, 15632556, 17649660, 18237982, 19540695, 23448834, 26054260, 26474490, 27356973, 36475964, 39081390, 45594955, 46897668, 52948980, 54713946, 58622085, 78162780, 82070919, 91189910, 109427892, 117244170, 136784865, 164141838, 182379820, 234488340, 273569730, 328283676, 410354595, 547139460, 820709190, 1641418380]

約数ペア:

[(1, 1641418380), (2, 820709190), (3, 547139460), (4, 410354595), (5, 328283676), (6, 273569730), (7, 234488340), (9, 182379820), (10, 164141838), (12, 136784865), (14, 117244170), (15, 109427892), (18, 91189910), (20, 82070919), (21, 78162780), (28, 58622085), (30, 54713946), (31, 52948980), (35, 46897668), (36, 45594955), (42, 39081390), (45, 36475964), (60, 27356973), (62, 26474490), (63, 26054260), (70, 23448834), (84, 19540695), (90, 18237982), (93, 17649660), (105, 15632556), (124, 13237245), (126, 13027130), (140, 11724417), (155, 10589796), (180, 9118991), (186, 8824830), (210, 7816278), (217, 7564140), (252, 6513565), (279, 5883220), (310, 5294898), (315, 5210852), (372, 4412415), (420, 3908139), (434, 3782070), (465, 3529932), (558, 2941610), (620, 2647449), (630, 2605426), (651, 2521380), (868, 1891035), (930, 1764966), (1085, 1512828), (1116, 1470805), (1260, 1302713), (1302, 1260690), (1395, 1176644), (1860, 882483), (1953, 840460), (2170, 756414), (2604, 630345), (2790, 588322), (3255, 504276), (3906, 420230), (4340, 378207), (5580, 294161), (6510, 252138), (7812, 210115), (9765, 168092), (13020, 126069), (19530, 84046), (39060, 42023)]