1952964580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{5743}}^1$

素因数の和:6113

約数の個数: 72

約数和(自身を含む): 4785395328

約数和(自身を除く): 2832430748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 347, 490, 694, 980, 1388, 1735, 2429, 3470, 4858, 5743, 6940, 9716, 11486, 12145, 17003, 22972, 24290, 28715, 34006, 40201, 48580, 57430, 68012, 80402, 85015, 114860, 160804, 170030, 201005, 281407, 340060, 402010, 562814, 804020, 1125628, 1407035, 1992821, 2814070, 3985642, 5628140, 7971284, 9964105, 13949747, 19928210, 27899494, 39856420, 55798988, 69748735, 97648229, 139497470, 195296458, 278994940, 390592916, 488241145, 976482290, 1952964580]

約数ペア:

[(1, 1952964580), (2, 976482290), (4, 488241145), (5, 390592916), (7, 278994940), (10, 195296458), (14, 139497470), (20, 97648229), (28, 69748735), (35, 55798988), (49, 39856420), (70, 27899494), (98, 19928210), (140, 13949747), (196, 9964105), (245, 7971284), (347, 5628140), (490, 3985642), (694, 2814070), (980, 1992821), (1388, 1407035), (1735, 1125628), (2429, 804020), (3470, 562814), (4858, 402010), (5743, 340060), (6940, 281407), (9716, 201005), (11486, 170030), (12145, 160804), (17003, 114860), (22972, 85015), (24290, 80402), (28715, 68012), (34006, 57430), (40201, 48580)]