201655838860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{559813}}^1$

素因数の和:559943

約数の個数: 96

約数和(自身を含む): 505606090752

約数和(自身を除く): 303950251892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 83, 124, 140, 155, 166, 217, 310, 332, 415, 434, 581, 620, 830, 868, 1085, 1162, 1660, 2170, 2324, 2573, 2905, 4340, 5146, 5810, 10292, 11620, 12865, 18011, 25730, 36022, 51460, 72044, 90055, 180110, 360220, 559813, 1119626, 2239252, 2799065, 3918691, 5598130, 7837382, 11196260, 15674764, 17354203, 19593455, 34708406, 39186910, 46464479, 69416812, 78373820, 86771015, 92928958, 121479421, 173542030, 185857916, 232322395, 242958842, 325251353, 347084060, 464644790, 485917684, 607397105, 650502706, 929289580, 1214794210, 1301005412, 1440398849, 1626256765, 2429588420, 2880797698, 3252513530, 5761595396, 6505027060, 7201994245, 10082791943, 14403988490, 20165583886, 28807976980, 40331167772, 50413959715, 100827919430, 201655838860]

約数ペア:

[(1, 201655838860), (2, 100827919430), (4, 50413959715), (5, 40331167772), (7, 28807976980), (10, 20165583886), (14, 14403988490), (20, 10082791943), (28, 7201994245), (31, 6505027060), (35, 5761595396), (62, 3252513530), (70, 2880797698), (83, 2429588420), (124, 1626256765), (140, 1440398849), (155, 1301005412), (166, 1214794210), (217, 929289580), (310, 650502706), (332, 607397105), (415, 485917684), (434, 464644790), (581, 347084060), (620, 325251353), (830, 242958842), (868, 232322395), (1085, 185857916), (1162, 173542030), (1660, 121479421), (2170, 92928958), (2324, 86771015), (2573, 78373820), (2905, 69416812), (4340, 46464479), (5146, 39186910), (5810, 34708406), (10292, 19593455), (11620, 17354203), (12865, 15674764), (18011, 11196260), (25730, 7837382), (36022, 5598130), (51460, 3918691), (72044, 2799065), (90055, 2239252), (180110, 1119626), (360220, 559813)]