3919260835

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 6105964032

約数和(自身を除く): 2186703197

約数列:

[1, 5, 7, 17, 23, 35, 49, 85, 115, 119, 161, 163, 245, 251, 391, 595, 805, 815, 833, 1127, 1141, 1255, 1757, 1955, 2737, 2771, 3749, 4165, 4267, 5635, 5705, 5773, 7987, 8785, 12299, 13685, 13855, 18745, 19159, 19397, 21335, 26243, 28865, 29869, 39935, 40411, 40913, 61495, 63733, 95795, 96985, 98141, 131215, 135779, 149345, 183701, 202055, 204565, 209083, 282877, 286391, 318665, 446131, 490705, 678895, 686987, 695521, 918505, 940999, 1045415, 1414385, 1431955, 2004737, 2230655, 3122917, 3434935, 3477605, 4704995, 4808909, 4868647, 6586993, 10023685, 15614585, 15996983, 24044545, 24343235, 32934965, 34080529, 46108951, 79984915, 111978881, 170402645, 230544755, 559894405, 783852167, 3919260835]

約数ペア:

[(1, 3919260835), (5, 783852167), (7, 559894405), (17, 230544755), (23, 170402645), (35, 111978881), (49, 79984915), (85, 46108951), (115, 34080529), (119, 32934965), (161, 24343235), (163, 24044545), (245, 15996983), (251, 15614585), (391, 10023685), (595, 6586993), (805, 4868647), (815, 4808909), (833, 4704995), (1127, 3477605), (1141, 3434935), (1255, 3122917), (1757, 2230655), (1955, 2004737), (2737, 1431955), (2771, 1414385), (3749, 1045415), (4165, 940999), (4267, 918505), (5635, 695521), (5705, 686987), (5773, 678895), (7987, 490705), (8785, 446131), (12299, 318665), (13685, 286391), (13855, 282877), (18745, 209083), (19159, 204565), (19397, 202055), (21335, 183701), (26243, 149345), (28865, 135779), (29869, 131215), (39935, 98141), (40411, 96985), (40913, 95795), (61495, 63733)]