2621000970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1386773}}^1$

素因数の和:1386796

約数の個数: 64

約数和(自身を含む): 7987818240

約数和(自身を除く): 5366817270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1386773, 2773546, 4160319, 6933865, 8320638, 9707411, 12480957, 13867730, 19414822, 20801595, 24961914, 29122233, 37442871, 41603190, 48537055, 58244466, 62404785, 74885742, 87366699, 97074110, 124809570, 145611165, 174733398, 187214355, 262100097, 291222330, 374428710, 436833495, 524200194, 873666990, 1310500485, 2621000970]

約数ペア:

[(1, 2621000970), (2, 1310500485), (3, 873666990), (5, 524200194), (6, 436833495), (7, 374428710), (9, 291222330), (10, 262100097), (14, 187214355), (15, 174733398), (18, 145611165), (21, 124809570), (27, 97074110), (30, 87366699), (35, 74885742), (42, 62404785), (45, 58244466), (54, 48537055), (63, 41603190), (70, 37442871), (90, 29122233), (105, 24961914), (126, 20801595), (135, 19414822), (189, 13867730), (210, 12480957), (270, 9707411), (315, 8320638), (378, 6933865), (630, 4160319), (945, 2773546), (1890, 1386773)]