1936694620

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1369

約数の個数: 120

約数和(自身を含む): 4901436288

約数和(自身を除く): 2964741668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 343, 434, 490, 620, 686, 868, 980, 1085, 1301, 1372, 1519, 1715, 2170, 2401, 2602, 3038, 3430, 4340, 4802, 5204, 6076, 6505, 6860, 7595, 9107, 9604, 10633, 12005, 13010, 15190, 18214, 21266, 24010, 26020, 30380, 36428, 40331, 42532, 45535, 48020, 53165, 63749, 74431, 80662, 91070, 106330, 127498, 148862, 161324, 182140, 201655, 212660, 254996, 282317, 297724, 318745, 372155, 403310, 446243, 564634, 637490, 744310, 806620, 892486, 1129268, 1274980, 1411585, 1488620, 1784972, 1976219, 2231215, 2823170, 3123701, 3952438, 4462430, 5646340, 6247402, 7904876, 8924860, 9881095, 12494804, 13833533, 15618505, 19762190, 27667066, 31237010, 39524380, 55334132, 62474020, 69167665, 96834731, 138335330, 193669462, 276670660, 387338924, 484173655, 968347310, 1936694620]

約数ペア:

[(1, 1936694620), (2, 968347310), (4, 484173655), (5, 387338924), (7, 276670660), (10, 193669462), (14, 138335330), (20, 96834731), (28, 69167665), (31, 62474020), (35, 55334132), (49, 39524380), (62, 31237010), (70, 27667066), (98, 19762190), (124, 15618505), (140, 13833533), (155, 12494804), (196, 9881095), (217, 8924860), (245, 7904876), (310, 6247402), (343, 5646340), (434, 4462430), (490, 3952438), (620, 3123701), (686, 2823170), (868, 2231215), (980, 1976219), (1085, 1784972), (1301, 1488620), (1372, 1411585), (1519, 1274980), (1715, 1129268), (2170, 892486), (2401, 806620), (2602, 744310), (3038, 637490), (3430, 564634), (4340, 446243), (4802, 403310), (5204, 372155), (6076, 318745), (6505, 297724), (6860, 282317), (7595, 254996), (9107, 212660), (9604, 201655), (10633, 182140), (12005, 161324), (13010, 148862), (15190, 127498), (18214, 106330), (21266, 91070), (24010, 80662), (26020, 74431), (30380, 63749), (36428, 53165), (40331, 48020), (42532, 45535)]